A drunken game of King’s Cup takes a turn when a single command changes the lives of New, Matt, Bright, August, and Junho before Pond leaves for China.
With just four days left before leaving to study abroad, Pond throws a farewell party with his friends. They get drunk and play the thrilling "King’s Game," where every command from the “King” must be obeyed.
August becomes “lovers” with Bright and proposes a plan to help Bright grow closer to the girl he likes—Som. Pond confesses his feelings to New but brushes it off as a joke. Hearing the confession, New responds with something unexpected.
Constantly bickering with Arin, Matt tries to confirm Arin’s feelings by flaunting his "lover" Juno. Meanwhile, August and Bright go on a date, and to help shy Bright, August shows up in a surprising outfit.
New visits Pond, who has been absent from school. Meanwhile, August, worried that New hasn’t returned, grows anxious. Juno, trying to convince Arin not to break up with Matt, unknowingly sparks an unexpected conflict through their interaction.
New tells August that he has feelings for someone else. A heartbroken August is comforted by Bright, and their bond deepens. On the day Pond leaves for China, August refuses to go to the airport to see him off...