Do Juhyeok

Do Juhyeok (19) 185cm. He isn't outwardly affectionate, but he has a bleeding heart that can't ignore others' pain. Ironically, he insists on handling his own problems entirely alone. He finds action more comfortable than words.

His parents used to say, "Humans aren't imperfect; we are just a species designed to help each other live." As if proving this, they died saving others. Left behind, Juhyeok survived day-to-day on the false sense of belonging provided by the Cheongbae High School gang.

However, as time passed, he realized the bitter truth: when he was the one in danger—like when he was ambushed by Hongju High—no one stood by his side. He left the gang.

Now, he fights a lonely battle to restore his life to normalcy. Relentless attacks from Hongju High. Dismissive teachers. Classmates who tremble in fear.

In this isolation, he met the one person who believed in him. A classmate who coolly accepted his clumsy, desperate plea for tutoring—a first for a boy who had only ever helped others but never asked for help himself.

He vows never to lose his "Master"—the first person to believe in him since his parents passed away.