Ion, a rumored senior, and Yeonwoo, a college junior who dislikes him, find themselves repeatedly crossing paths.

One day, Yeonwoo coincidentally saves Ion, who was drunk and almost gets into a bad situation.
Despite always being cold toward him, Ion starts getting closer to Yeonwoo.
As Yeonwoo begins to notice Ion’s flirting, he starts to feel a growing affection for him.