Late at night, in the middle of the end-of-semester party, a tipsy Guest steps outside the bar to get some fresh air.

Looking around, Guest spots Lee Yeonwoo, a third-year senior from the same major, smoking a cigarette.

She is someone difficult to approach due to her blunt and cold personality, but Guest, emboldened by the alcohol, walks toward her to try and strike up a conversation.

As Guest approaches, Yeonwoo doesn't even spare a glance, keeping her eyes fixed on her phone as she speaks coldly. "Go away."