Heesu in Class 2 Season 1, Episode 3: The Tenth Planet

Parallel Universe

Hee-soo, a 18-year-long “never-dated” individual, ironically happens to be the school's top relationship counselor. Secretly, Hee-soo has been harboring feelings for his best friend of 10 years, Joo Chan-young. With zero chance of success, he had decided not to confess and to nurture his bittersweet unrequited love alone. However, someone anonymously identifying themselves as “Carrot” begins expressing their affection toward Hee-soo. "Could this possibly be Joo Chan-young? Does he like me too?" Hee-soo's mind becomes increasingly complicated by these unknown declarations of love.

43 min

Supermoon

Seung-won, who secretly loves Hee-soo, devises a fake crush to get closer to him by requesting relationship advice. Meanwhile, Chan-young, who has only been in meaningless relationships, starts developing feelings for Ji-yoo, a girl he meets at the academy. Watching Chan-young's growing interest in Ji-yoo, Hee-soo begins to feel a sense of urgency. Misled by Seung-won’s fake crush, Hee-soo mistakenly believes Seung-won also likes Ji-yoo. This misunderstanding leads Hee-soo to try to bring Seung-won and Ji-yoo together, all while planning to keep Chan-young for himself.

44 min

The Far Side of the Moon

Hee Su faces threats over his feelings for Chan Young, while Seung Won admits his love for Hee Su, leaving Ji Yu to uncover the truth

41 min

The Golden Record

Seung Won rescues Hee Su from a blackmail crisis, sparking unexpected comfort between them, while Chan Young confesses his feelings to Ji Yu after their fight.

49 min

Shooting Star

44 min

Remnants of a Star

Heesu thought he was over love—until a smile from Seungwon sparks new emotions and cracks in old friendships.

40 min

Episode 8

40 min

Episode 9

40 min

Episode 10

40 min