One day, Jung Eun-chan gets a confession from Kwon Seo-yeon, a talented taekwondo competitor who is currently facing a slump. Unable to overlook the potential of the junior athlete due to his charismatic nature, Eun-chan agrees to accept Seo-yeon’s confession if he secures a gold medal in the upcoming competition. Believing he has created a win-win scenario, Eun-chan dismisses his own emotions and embarks on a series of choices that he later comes to regret...