Thanu, a campus beau from 2 years ago, returns to campus after taking a year off school. Wayu recognizes that Thanu might be his best lead yet in getting more information about Pha. Kit surprises Mark when driving him home after their encounter at the gym. Padbok and Yuki have a very public breakup at the cafe, which is noticed quickly by Sab.

Mark, Jack, and Jew make an elaborate plan to apologize to Yuki and the Comm Arts students for Padbok's behavior. Thanu's return to campus draws attention from Padbok resulting in a public scuffle between the two.

Sab and Mark begin coaching Jack and Koh on how best to win over Wayu's heart. A tense encounter between Padbok and Kit puts Mark on edge with his senior.

A major scheduling conflict occurs when Pha reveals his surprise appearance at the exact same time as Mark's big confession he has planned for Kit.

Pha asks Thanu to take care of Wayu in his absence. Kit finds a way to share with Mark how he feels about their relationship.

Mark invites Kit to hear him perform a special song, dedicated to him. Kit also surprises Mark with a gift. Padbok and Thanu reach a impasse over their prior conflicts.

The high school boys learn their college admission results, Mark invites them to join the seniors for dinner on a boat to celebrate. Along the way to the dinner, Thanu and Phai cross paths once more.

Thanu confides in Mark and Kit that he needs to take a step back from Wayu. Tong and Pok schedule a dinner together on the eve on the swim meet.

Thanu stops avoiding Wayu and the two open up about their feelings. Tong confronts the individual blackmailing him.

Phai makes a selfless move to try to pioritize Thanu's happiness. Tension between Tong and Pok erupts. Wayu and the rest of the gang participate in games at the Freshy event with an unexpected outcome.