Devilish Joy

Other name: Devilish Happiness Diabolic Joy

Synopsis: Gong Ma Sung (Choi Jin Hyuk) is the heir to Sunwoo company as well as a genius neurosurgeon. Life seems to be going well until he has a car accident while trying to help a woman. Since then, he suffers from a memory issue. All he can remember is the events of just one day. Every night before bed, he keeps a record of what happened to him during the day so that he can memorize what he wrote the next morning. One day, Gong Ma Son meets Joo Kippym (Song Ha Yun), a has-been well-known actress, and falls in love …

Also known as:Devilish Happiness Diabolic Joy