Viper

Yujun, a loyal member of the Hwaseo Gang, goes undercover in the rival Gangho Gang to retrieve a secret ledger that contains incriminating evidence against his boss, Congressman Jang Seok-jun. Successfully catching the eye of Gangho's ruthless boss, Kwon Jaeha, Yujun tries to secure his position by pleading for his life and offering to do anything Jaeha asks. But when Jaeha responds with a chilling demand, "Strip down," Yujun realizes that survival in this dangerous game demands more than just loyalty—it requires total submission.

(Source: Lezhin Entertainment)