Weak Hero Class 1 - Ep 1 (Patreon)

Yeon Shi-eun studies hard for his grades, showing no interest in anything or anyone outside those studies. When class menace Jeon Young-bin tries to get a rise out of him, Shi-eun stands firm, firmer than Young-bin can stomach. In an effort to break his spirit, Young-bin goes to lengths Shi-eun cannot abide.