In a gritty neo-noir version of Seoul, Kim Soo Hyun plays Joon, a disillusioned ex-intelligence agent drawn into a dangerous black-market conspiracy involving luxury brand counterfeits with deadly secrets. When a routine sting operation leads to the murder of his informant, Joon teams up with elite undercover detective Yoo Na (Jo Bo Ah), who’s as sharp as she is fearless. As they unravel the truth, they discover a syndicate using knock-off fashion to smuggle encrypted tech that could destabilize global intelligence systems.

Enter Woo Do Hwan as Dae Jin, a rogue hacker with a personal vendetta and a connection to Joon’s past, and Kwon Na Ra as Mi Rae, a brilliant femme fatale and leader of the counterfeit cartel, whose motives blur the line between vengeance and justice. With each twist, loyalties shift, bullets fly, and betrayal burns deep. The climax erupts in a high-octane fashion expo ambush — where no one is who they seem, and every secret comes at a cost.
Knock Off (2025) fuses spy thriller intensity with K-drama emotional weight, delivering a visually sleek, adrenaline-fueled rollercoaster that questions identity in a world obsessed with perfection — even if it’s fake.