Synopsis

Jung Da-on has a difficult past, which he worked hard to overcome. He finds himself in a love triangle: Jae-min who tutored him in high school, and helped him through difficult times, and Da-on trusts and relies on. Da-on harbors lingering feelings for Jae-min. Sung-hyun is Da-on's work colleague. They initially have a strained relationship, but Sung-hyun develops feelings for Da-on and tries to be open and honest about his feelings. The story alternates between the present day, college and highschool days flashbacks, keeping readers guessing about what truly happened between them.