Jae-woo is a young man who lives with childhood trauma and finds himself traveling to the past where he meets Ji-hoon, a law student preparing for a bar exam and the person Jae-woo admires the most. As he travels to the past, will he be able to change each other's fate?
When Ho-jun receives an ultimatum to move out and become a successful team leader, he must rent from feisty Jae-yoon, who owns a villa. But when a twist of fate transfers Jae-yoon to Ho-jun's team, he becomes his unwilling employee.