A swimmer with insomnia finds comfort in a senior who lets him stay in his room, and as competitions near, their bond pushes both to face their fears.
Team is a first year student at his university preparing to join the swimming team. After losing sleep from the stress of his try outs, he finally successful in joining the team. As the swim team heads to their camp to train, Team meets the Vice President of the club, Win.
When Team calls in sick for classes and swim team, Win makes a visit to check up on him. Win's older brother, Waan, is pressured by his father to do more to take over the family business.
Win grows concerned for Team as he notices Team skipping classes and swim club and most of all, the repeated nightmares that keep Team up at night.
Win and Team individually wrestle with the new feelings they are developing for each other and seek advice from their friends and family.
The swim team prepares for the upcoming open house. Waan fights with his father and meets Tul on campus without realizing he is his friend from the online game.
Win realizes that he is growing attached to Team but fears that he will be hurt if he loses Team someday. Tul and Waan spend time together after Win invites both out for drinks with him.
Prince is pressured by his manager about his relationship with Bee. Win and Team overhear students speaking badly of Dean and Pharm due to their relationship, leading to their own discussion about support.
Win confronts his father about the pressure he places on his sons. Bee opens up to Prince about his feelings for him.
Team confronts his trauma regarding the death of his childhood friend that he has felt responsible for.
The swim club, joined by Pharm, take a trip together where Team wrestles with how he and Win define their relationship.
Win and Team finally discuss their feelings for each other. An accident leads to a change in Tul and Waan's online friendship.
Team finally finds peace with the trauma from his past while visiting the grave of his childhood friend. Tul and Waan reconnect at the resort where Tul apologizes for concealing his identity.
