What will you do if your boyfriend whom you love so much suddenly become a monster? Seung Ho and Eun Hye was couple for about two years. They loved each others so much, but one day after dead od Seung Ho’s mother, man started to cheat on Eun Hyy,he became a real monster. She loved him too much to let him go,he forced her to stay with him. Everything was like a hell till one moment. Till ‘’he’’ appeared. Yoo Chun – the best friend of Seung Ho from childhood. Will Eun Hye trust someone again