Created by Bae Hyun-jin and Choo Hye-mi, Hierarchy is a South Korean drama series. The plot revolves around the students of the exclusive Jooshin High School. Established by the Jooshin Group, the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On the night he died, In-han was running through Jooshin's halls, fleeing from bullies, when he ...