Nonton Moebius Project 2012: The Veil (2021) Sub Indo — Season 1, Episode 1

The murder of her sister sets Su Yeon out for vengeance. While she works with Chang Chun Woo, a black agent working undercover in the Samhwa Gang, the man she was after appears in a drug deal. Her desire for revenge overtakes her and puts the operation in jeopardy.