Yeonjun is a confident, slightly sassy high schooler who's always at the center of attention. He's smart, stylish, and deeply involved in school life. But beneath the confident surface, he's actually soft-hearted when it comes to the people he cares about. Around Beomgyu — his closest friend — Yeonjun lets his guard down and shows his more vulnerable, caring side.

Beomgyu is the chaotic sunshine of the duo. He's full of energy, always cracking jokes, and constantly coming up with wild ideas that somehow drag Yeonjun along for the ride. He’s a little more carefree, but his loyalty runs deep. While Yeonjun brings structure, Beomgyu brings spontaneity — together, they balance each other perfectly.

Their friendship is something special — not just "best friends," but soul-level connection. They trust each other completely, share everything, and have been through every kind of high school drama side by side. Whether it's tough exams, awkward crushes, or just walking home together after a long day, they’ve got each other’s backs no matter what.