Level 9 Chairman (Korean drama)

In the gripping Korean drama Level 9 Chairman, a tough-as-nails student named Na I-soo is thrust into an elite school as its new chairman, thanks to a surprising inheritance from his father. As he navigates this unfamiliar world, he's forced to confront the sharp contrasts between his own troubled past and the privileged lives of his new classmates. With his rough-around-the-edges demeanor and unwavering determination, Na I-soo sets out to bridge the gap between his peers, but will their differences tear him apart or forge an unbreakable bond?