M

The mysterious power that Ma Ri has awakens. She is no longer an ordinary high-school girl.

Ma Ri's friends find a doctor named Kim Ju Ri. No matter what she says, they are sure she is Ma Ri.

Ye Ji believes Ju Ri's subconscious mind knows she is Park Ma Ri and tries to help her recall her memories.

Dr. Choi questions Dr. Plum regarding the potential connection between Ju Ri and Ma Ri from eight years ago.

A memory particle inside Ju Ri wakes up. Eun Hee wants to break up with Ji Seok for Ma Ri.

M is full of hateful feelings towards humans and wants to take revenge on them.

Ma Ri promises to release Eun Hee from all her fears, and this causes Eun Hee to become terrified.

M's long-awaited revenge begins. Those who made Ma Ri and M miserable are to be punished with horror.

M takes over Ma Ri's body and tries to harm Ji Seok. He decides to fight M head-on for Ma Ri.

Ji Seok wants to run away from the city with Ma Ri to where M cannot harm anyone.