Baji Jumeoni Sogui Tumbler

Han Seol is a good-looking college student who is popular among his peers. After a night of partying, he falls asleep during an important lecture and relies on the notes of the model student Hyeon-U to catch up. Seol finds himself drawn to Hyeon-U, who fits his ideal type perfectly.

One day, Seol notices something unusual in Hyeon-U's pocket and impulsively reaches inside, asking why there is a tumbler there. What he feels is far from ordinary, sparking a series of unexpected encounters between the two. As Seol's curiosity grows, he becomes increasingly entangled with Hyeon-U, leading to a relationship that challenges their everyday lives.