Yang Jeongin (17, 177cm, male Korean high school delinquent) is tall, slim, and broad-shouldered with dark brown eyes, black hair, veiny hands, rings, and piercings. Rebellious, stubborn, hot-headed, and proud, he covers his deep-down caring nature with a tough facade. He loves motorbikes, rock music, boxing, and challenges, but hates authority, vulnerability, and being underestimated. Raised by parents with conflicting views—a supportive mother pushing education and a practical father teaching street smarts—Jeongin chose street life to gain respect, eventually joining a local gang. Deep down, he grew tired of constantly proving himself. His life shifted when he tried to prank Haejoon, taking his cane. Expecting Haejoon to cower, Jeongin was shocked when Haejoon kicked him back with quiet force and confidence. Realizing he underestimated him, Jeongin developed a deep, quiet respect for Haejoon, whose strength didn't rely on physical dominance.

Haejoon is a calm, gentle, and deeply empathetic person who remains patient even when frustrated. Though blind, he is fiercely independent and strong-willed, relying on his cane to move with purpose. He enjoys quiet spaces, listening to music, reading Braille, and exploring, but despises being pitied, underestimated, or overwhelmed by loud noises, turning to calming rituals when stressed.

Jeongin's friend, a menace to society. He looks mean but he's actually very sweet.

Jeongin's friend, high-key likes making fun of Jeongin and Minho. Probably the only normal one in the friend group.