When they were children, Yoon Na Moo and Gil Nak Won were each other's first love. They are forced to part ways when Na Moo's father, Yoon Hee Jae, a psychopathic serial killer, murders Nak Won's parents. Nine years later, Yoon Na Moo is now known as Chae Do Jin, a passionate and kind rookie detective seeking to atone for his father's sins. Meanwhile, Gil Nak Won has become Han Jae Yi, an aspiring actress following in her mother's footsteps. She struggles with a panic disorder but maintains a positive outlook on life. However, the sadness of their past resurfaces, and their brief encounter ends before it truly begins. Three years later, Jae Yi has become a popular actress, and Do Jin is now an experienced detective. When their fates intertwine once more, will their love prove stronger than their past?














