Toh, a slightly eccentric second-year art student with a penchant for collecting and fantasizing, goes to watch a university basketball game with his close friends Jao, Som, and Daisy. There, they see Nuah, a popular third-year engineering student, being cheered on by the crowd.

Following the group's "crush rule," Toh secretly harbors feelings for Nuah. He gets a photography job offer from his senior Tape—the client turns out to be Nuah, who liked Toh’s work in a photo exhibition. Toh visits Nuah’s house with Jao.

Jao agrees to be courted by Sky for one week, as per a game rule. Meanwhile, Nuah asks Toh if he can view birthday party photos in Toh’s room. Toh agrees, but there's a secret in his room that Nuah must never find out.

Toh is torn about growing closer to Nuah, but then Nuah invites him to a party. Toh ends up getting drunk. At the same time, Sky notices Jao isn't feeling well and tries to take her home, but...

Toh finds out that Nuah is in love with someone named Van Gogh. Heartbroken, Toh is cheered up by his friends, who suggest a photography trip to Samet Island for a contest. Though planned as a four-person trip, Nuah, Sky, and others end up joining too.

Nuah confesses to Plao that he already has someone he likes. Plao doesn’t take it well and pushes him for answers, but Nuah is firm. During the work camp, Nuah sticks with Toh, but Tatt keeps bothering Toh...

Nuah confronts Tatt, but it turns out Tatt wasn’t after Toh. With misunderstandings cleared, Toh and Nuah confess their feelings and start dating. On the final day of camp, Plao tries to get Nuah to drive her home.

After driving Plao home, Nuah firmly rejects her attempt to rekindle their relationship. Now dating Nuah, Toh begins attending his “Friday lessons.” Meanwhile, Jao is troubled by Sky’s advances.

Sky publicly confesses to Jao in front of a crowd, leaving her moved but unsure due to her lack of confidence. One day, Sky invites her to a dinner gathering.

Toh is invited to a family party at Nuah’s home. Although he’s starting to embrace being Nuah’s boyfriend, he’s anxious about meeting Nuah’s parents. Daisy and friends give him a makeover to look more handsome...

Though accepted by Nuah’s parents, Toh soon finds that a post mocking him and Jao is spreading online. Nuah doesn't mention it, but during a basketball game, he proudly shows affection toward Toh in front of the crowd.

Jao is delighted by gifts from someone named “T,” sparking jealousy in Sky. When Sky confronts her, Jao explains the situation. Meanwhile, Tape asks Toh to mentor a new member of the photography club, Gon.

A secret Toh wanted to keep gets exposed to Nuah, but Nuah listens and shares his feelings, deepening their understanding of each other. When Toh plans a trip home, Nuah insists on going with him—Som, Sky, and the others join as well.