The leader of the ruthless Union at Eunjang High, whose group pushes Si-eun to confront significantly greater violence in Class 2.
Their relationship shifts from a fragile tactical alliance to open confrontation as Baek-jin's violent mission escalates.
A volatile cycle of confrontation, uneasy cooperation, and ultimate rebellion defines their leadership clash.
Geum's boundary-pushing actions trigger Baek-jin's escalation, establishing a cause-and-effect power dynamic.
Baek-jin's violent campaign directly threatens Jun-tae, solidifying a clear enemy-enforcer relationship.
Both lead violent operations that clash over school territory and influence, creating indirect hostility.
Hyun-tak becomes a casualty of Baek-jin's broader violent campaign, creating a reactive hostility.
Baek-jin's violent campaign places Jun-tae in direct danger, forcing him into defensive postures.
Hyun-tak becomes a direct target of Baek-jin's escalating gang violence, culminating in the season finale.
Explore the full interactive character relationship map of Weak Hero