Arang and the Magistrate

Eun Oh and Dol Swe are arrested. Mu Yeon asks Arang either take revenge or save people. Arang doesn't answer her. She doesn't understand why Joo Wal and Mu Yeon are on the same side. Eun Oh admits everything is in order to protect Arang. At that time, Eun Oh's father step in with an imperial edict. Saying that he is not a criminal and his social status remains unchanged. Arang makes her way to meet Mu Yeon. 

Eun Oh is rushing his way to stop Arang who gives up on herself. Arang wants Mu Yeon to promise that she will leave Eun Oh's mother's body. Joo Wal appears and tells Arang that Eun Oh's mother won't survive even if their body is swapped. Mu Young tries to kill Mu Yeon with his knife but he fails. He wants Eun Oh to get rid of the devil and tells him that he can't save her mother. Mu Yeon starts gasping and struggling. Her body is overtaken by Eun Oh's mother. With Jade Emperor's permission, Eun Oh as well as Mu Young frees his mother's soul. 

At the end, Mu Yeon fails to own Arang's body. Instead, she is killed by Mu Young. The hairpin vanishes from Eun Oh's mother's chest. Eun Oh runs, carrying her on his back, seeking medical treatment. His mother knows that her time has come and she asks him to stop and say her last goodbye. After settling the funeral, Arang and Eun Oh go to the river's edge to find the truth. Eun Oh holds her hand and confesses to her. Both of them find it difficult to lose one another.