In the gritty underbelly of urban crime, "Project Y" unfolds a tense narrative filled with intrigue and deception. The story follows Han So-hee, a determined undercover cop who infiltrates a notorious gang led by the enigmatic and ruthless Jun Jong-seo. As she delves deeper into this dangerous world, she forms unexpected bonds with fellow operatives, including the cunning Kim Shin-rock and the resourceful Lee Jae-kyoon. Each character grapples with their own moral dilemmas, torn between duty and survival.

As the stakes rise, tensions within the gang threaten to boil over, forcing Han So-hee to navigate a labyrinth of loyalty and betrayal. The film masterfully balances a gripping crime atmosphere with psychological tension, keeping viewers on the edge of their seats. With Lee Hwan at the helm, "Project Y" offers a thrilling exploration of justice, identity, and the lengths one will go to for redemption. Audiences are drawn into a world where every choice has heavy consequences, making this film a must-watch for any crime drama enthusiast.