High School Return of a Gangster

S01E01 Deuk Pal Goes to High School

Deuk Pal is on the verge of taking the helm of the Chilsung Gang. As he contemplates abandoning his university aspirations, he attempts to rescue Yi Heon from plunging off a bridge. Tragically, Deuk Pal loses his own life in the process but finds himself inhabiting Yi Heon's body. In this new existence, he discovers the hardships Yi Heon has faced and vows to seek retribution for the bullying that has plagued him.