Instinct Solver — When Spying Uncovers Deadly Secrets

About this series

Gangshik Choi left the CIA behind to catch cheating spouses with just his camera and gut feeling. But one case drags him into a shadowy world where lies are thicker than infidelity, and every photo could blow up in his face. His private eye agency thrives on exposing secrets, but now seduction, deception, and dangerous alliances turn friends into foes. If you like detective stories with a noir twist and an adult edge, this series delivers sharp mysteries and tense moments. With 51 episodes full of suspense and unexpected turns, Instinct Solver dares you to figure out who’s really in control before it’s too late.