"Kill Me, Heal Me" it's a drama about Cha Do Hyun, a man who has suffered a trauma in his childhood, leaving him with a memory lost and 6 personalities: Shin Se Gi, Ahn Yo Na, Ahn Yo Sub, Perry Park, Nana and Mr X. In a twist of fate, he meets Ri Jin, a psychiatric resident who becomes his new doctor, to help him in his daily life, as a way to stop the personalities from doing too much trouble.
With time, the two realize there's a connection between them in the past, since Ri Jin starts having the same flashes of images as Do Hyun and they seem to knew each other.

The truth is that Do Hyun and Ri Jin lived for one year together, as half-siblings, but that wasn't true, since Ri Jin's birth mother made up a lie with Do Hyun's grandfather. When Ri Jin's mother dies, Do Hyun's father locks her up in the basement and abuses the girl, her only comfort is when Do Hyun comes down to play with her. One day, Do Hyun can't take the abuse anymore and that is the day Shin Se Gi is born, his first personality, the one who burns down the house and allows Ri Jin to be set free. She's taken by Sun Yeong, who raises Ri Jin was her daughter alongside with her son, Ri On.
Ri On grows up and learns the truth about his sister past, he starts digging in the story to understands what happened. What he didn't expect is that Do Hyun and Ri Jin would met coincidentally, like fate wanted them to met each other.

Ri Jin and Do Hyun are a really cute couple, the romance is light but sweet at the same time. There's not much space to see them together as a couple, since the main focus of the drama is to see Ri Jin learning more and dealing with Do Hyun's personalities, trying to find ways to help him get better. I have to say the best scenes are when the personalities are involved, specially Se Gi and Yo Na. The humor is a great selling point of this drama!

The drama is really good, it's one of the best stories I have ever seen. The characters are amazing. I loved the way the drama developed the story with Do Hyun's mental problems, showing there's nothing wrong with that, it was his way to cope with everything that happened, even his own guilt and that we all need someone on our side, someone to help, to lean, to understand. It's a beautiful story <3