
YN and Nayeon were classmates back in high school. Two different personalities, Nayeon is a bully who orders YN for her own benefit through his attribute of having an exceptional intelligence and social awkwardness with people. 15 years later, they met again unexpectedly, got introduced to their improvements over their lives. As they try to move forward from their horrible past, a turn of events pushes them to revisit and realize their regrets.

You are a songwriter who was offered to construct a song for TWICE's upcoming album, leading to a surreal romantic relationship with all of the members. They proposed engaging in sexual activities to prevent unbalanced attention and affection, but this also led to manifestation of a problem when you encounter another group of idols seeking for their lust to be satisfied while your partners are away for work.