Beware the Batman

In the series premiere, eco-terrorists Professor Pyg and Mister Toad are hunting Gotham City's resident billionaires (Simon Stagg, Michael Holt), and Bruce Wayne to make them pay for their crimes against nature. Now, with the stakes being the billionaires' lives, Batman has to solve this case fast! But when Wayne's butler, Alfred, is kidnapped in Bruce's place, Batman must save him. Later, Alfred hires a new bodyguard for Bruce: the beautiful and deadly Tatsu Yamashiro.

Batman is hot on the heels of an extremely dangerous thief named Magpie, who not only sports razor sharp fingernails laced with poison but is also invulnerable to pain. But Batman is not the only one after her. Lieutenant James Gordon is after her as well. And the two will ultimately go head-to-head to catch her.

A new villain has arrived in Gotham to challenge Batman: Anarky. Resembling a ghost image of Batman, Anarky prides himself on his brilliance and intends to prove it to Batman by manipulating a pair of street thugs, Junkyard Dog and Daedalus (known as Doodlebug in the comics), to do his bidding. But Anarky's real plan is far more devastating: seeking to create a disaster seen by all of Gotham and proving once and for all that even the great Batman is powerless to protect his fair city from the clutches of Anarky.

Introducing the prototype of his newest product to the entire world, the Ion Cortex, a device capable of solving the world's energy crisis, Bruce Wayne hires brilliant scientist Dr. Jason Burr to work on the project. The announcement also draws the attention of the League of Assassins. When Silver Monkey, one of the League's members, attacks Wayne Manor, it is up to Alfred and Katana to keep the assassin at bay until Batman returns. But Katana is armed and ready for the task with the legendary Soultaker Sword, a sacred weapon she stole from the League of Assassins back when she used to work for them.

Strange, life-sized toy army men have started appearing all over Gotham... armed with real weapons! When Batman investigates, however, he discovers that they are not toys, but people trapped inside explosive shells. All the clues lead to a former mob accountant named Humphrey Dumpler (AKA Humpty Dumpty) who used to work for crime boss Tobias Whale, but went insane when Whale tried to silence him before he could testify. Now, Dumpty wants payback and the next person he's targeted is Lt. James Gordon.

After responding to a break-in at the chemical labs at Stagg Industries, Batman rescues a security guard named Rex Mason who had been exposed to a weaponized toxic gas known as "Project Metamorpho." Soon, Rex begins to mutate and gains the ability to manipulate the elements of his own body. Terrified and unable to control his new abilities, Rex becomes a fugitive. Realizing that this metamorphosis is slowly killing Rex, Batman sets out to find a cure. But Rex is only concerned about one thing: Sapphire Stagg (the woman he loves) and he would risk all of Gotham to be with her. But her father Simon Stagg holds secrets of his own and will do anything to keep them apart.

With the League of Assassins knowing where the Soultaker Sword is, but unable to get Katana to return it, Silver Monkey (with the help of Bethanie Ravencroft) decides that the only course of action is to kidnap Bruce Wayne and hold him for ransom... his life for the sword. When Katana shows up to turn over the Sword and rescue Wayne, Alfred causes a diversion, buying Wayne enough time to suit up and join the battle. Teaming up with Katana to fight Silver Monkey and his men, Batman finds himself in an all-out ninja fight when Lady Shiva shows up in person.

Tobias Whale is the most powerful gangster in Gotham City, and, after years of trying, Lt. Gordon finally has the evidence to put him away for good. But Whale is not going to be "harpooned" easily. After his lawyer demands that Gordon release Whale, Gordon's daughter Barbara is kidnapped. With no other options and time running out, Gordon is forced to ask Batman for help. While monitoring Whale's men, Batman learns that Barbara has been taken to "The Cauldron" (a former industrial park that became the most dangerous part of the city following the financial crisis years ago) which is populated by a gang of criminals known as "the Ghosts." With Katana's help, Batman stages a raid on the Cauldron. But the real threat here is not the Ghosts, but the man guarding Barbara: Whale's chief enforcer, Phosphorus Rex!

Desperate to gain access to the Ion Cortex after the failed kidnapping of Jason Burr, Lady Shiva sends one of her specialized agents to steal the information directly from Burr's mind: a wall-crawling, half-computer assassin named Cypher. Batman and Katana try to stop Cypher, but Katana gets herself captured. Now, Batman must find a way to take down Cypher while he is in control of both Burr and Katana.

After stealing a valuable package from the League of Assassins, Anarky makes a deal with Lady Shiva to steal a deadly virus, in return for her "package." At the same time, he informs Batman where he can find Lady Shiva: the Gotham Contagion Research Center (a building that handles rare and deadly viruses). Although they know it's a trap, Batman and Katana go anyway. Once inside, Anarky releases one of the airborne viruses into the building. Now Batman, Katana, and Lady Shiva have to escape the building before its breach protocol is initiated, while staying ahead of two mutated assassins. In the end, Anarky gives Lady Shiva back the package he stole which contains the body of Ra's al Ghul.

Professor Pyg and Mister Toad are back, and this time, they've set their sights on Gotham's elite couture culture. Leaving clues that only Batman can decipher, they attack both a fashion model and a clothing designer. Even though Batman and Katana are able to save them, they end up uncovering Professor Pyg and Mister Toad's master plan: to destroy the yacht where the after-party for Gotham's Fashion Week is being held.

Unbeknownst to both Alfred and Katana, Batman has been making visits to Blackgate Penitentiary to see Magpie. Helping her to regain some of her former memories, Batman has felt guilty that she did not get the psychological care she needed. When Magpie sees Batman with Katana, however, she breaks out, willing to kill Katana in a jealous rage.

Jason Burr (who is still under Cypher's control) steals the Ion Cortex for the League of Assassins as Lady Shiva brings Ra's al Ghul out of suspended animation. Batman believes that he has turned to evil, but Katana does not. Batman, Katana, and Alfred then find themselves in a difficult situation as they battle the League of Assassins in a fight to save Gotham City from darkness. As they try to stop Jason from activating the Ion Cortex, Katana discovers that he is being controlled by Cypher. With Katana's help, he breaks free, Batman promises to help him, but he has to help shut down the cortex. Before he can do so, Lady Shiva uses the sword of souls on him, draining his soul into the sword. Both Batman and Kantana are captured, but Ra's al Ghul allows Batman to fight him, (all the while being plagued by memories of Alfred's early lessons to him) and as a result of him losing is captured by Ra's al Ghul, while Katana and Alfred are left scared and alone.

Batman makes an unlikely alliance with Silver Monkey to escape from the League of Assassins. Katana questions Alfred on why we left Batman and if what Ra's al Ghul said was true: did he kill her father? Alfred tells her that they were outnumbered and wouldn't be any good to him if they were dead; he also denies what Guam said, Katana hopes he is telling the truth, for his sake. Meanwhile, Katana, Alfred, Lieutenant Gordon, and Barbara take action by trying to hijack the cortex, as Ra's al Ghul's attempts to cleanse the city during the blackout has left it terrorized by the Ghosts and other criminals. Batman escapes but at the cost of Silver Monkey's life. Katana finds out the truth about her father, and tries to kill him but both are taken away and put in separate cells. Ra's al Ghul tries to get Batman to surrender, but he refuses. Before he escapes, Batman unlocks Blurr's backdoor, allowing Barbara to hack in. Meanwhile Ra's al Ghul frees all the criminals that Batman put away in hopes of defeating him.

Ra's al Ghul recruits Professor Pyg, Mister Toad, Magpie, Tobias Whale, Phosphorus Rex, and Cypher to eliminate Batman in return for control of a piece of the city. Batman races to find his location and save both his partners and the entire city, while Lt. Gordon and Barbara attempt to hack and disable the Ion Cortex once and for all.

Six months after the black out caused by the League of Assassins, new District Attorney Harvey Dent is trying to put a stop to the mask and cape crisis. Batman finds himself being framed for an attempted attack on the life of Mayor Grange and takes drastic action to find out who is responsible.

Batman and Katana team up with Rex Mason (who has been classified as the "Golem of Old Gotham") as they combat an increasing army of armored thugs that have been terrorizing several parts of Old Gotham. In addition, they also dodge Harvey Dent's newly-created Special Crimes Unit which is ordered to take down both the armored criminals and the vigilantes fighting them.

Batman, Katana, Commissioner Gordon, Mayor Grange, and Tobias Whale all wake up after being drugged and kidnapped by Humpty Dumpty. According to Dumpler, there is a culprit among them and the only way to escape his Murder Mystery Game is to figure out who. With each clue, however, the game becomes deadlier and begins to take its toll on Batman who's obsessed with solving the mystery and defeating Dumpty. While trying to figure out one for the clues, Katana questions Batman priorities. It soon becomes clear that all of them had a part to play in the ruining the life of an innocent man, name Ernie: Whale for smuggling and letting him take the fall, Batman for giving the tip on the shipment, Gordon for the arrest, Grange for sentencing him to prison meant, and Katana for getting the weapons, including Dumpty, who stood by and did nothing. Dumpty has brought the man who all of them are responsible for ruining his life, and give him the chance at revenge, but he refuses. Dumpy tries to destroy them, but Batman states that he is as guilty as they are. In the end, Ernie is set free, while Humpty and Whale are arrested. Gordon lets Batman and Katana go. Batman lets Katana go for awhile for questioning him.

In order to track The Key, a thief who has stolen a dangerous piece of code-breaking software, Batman has himself arrested and thrown into Blackgate prison. However, the prison's "king", Killer Croc, is also interested in obtaining the Key, and organizes a large prison riot to obtain him and get rid of Batman.

Batman and Katana encounter a strange Man-Bat creature, who is the experimental result of Pyg and Toad's animal army of mutant humans. Meanwhile, in order to keep his enemies closer, Bruce Wayne befriends Harvey Dent and the captain of the SCU, Dane Lisslow, with whom he makes a strong connection.

Ava Kirk, an old friend of Bruce Wayne's comes to him for help, when her father, Paul, has been cloned by The Council, a mysterious organization to create an army of super soldier Manhunters.

Desperate to rid the city of Batman, Harvey Dent allies with Anarky, who recruits a new "hero" to take Batman's place: the newest member of the Special Crimes Unit... Deathstroke.

When Batman and Katana are ambushed by Killer Croc in the subway, and become trapped in a hole filled with liquid stone that dries quickly. Batman calls Alfred for assistance, but he is too far away to get there in time, and things become worse when he is knocked unconscious by Killer Croc. It soon comes up to Barbara Gordon to save them. There's a few problems: Barbara is on a date! And with two off-duty cops following her, she's stuck in a three-way mess. To make things worse, she has to save them by rerouting the train's routes, but her phone keeps losing service. She saves Batman and Katana without anyone finding out, but Killer Croc comes after her; meanwhile, Alfred regains consciousness and frees Batman and Katana, just in time for them to save Oracle. They defeat Killer Croc, and everyone goes home safe and sound.

When Bruce Wayne is "assassinated" by Batman, he lets the world think he's dead and goes in search of the imposter.

Batman continues to work in secret while Harvey Dent recovers in Gotham Hospital. Blaming Batman for everything that has transpired, he enacts martial law in Gotham.

When Alfred is taken hostage by Deathstroke in the Batcave, Batman must face him alone. Meanwhile, Harvey Dent reveals his true nature as Two-Face.