Unforgiven โ Season 1, Episode 4: Episode 4
Crime, Mystery โข 45 min โข 1 season, 20 episodes
About Unforgiven
After his girlfriend's murder in Seoul, Tang Shuo joins detective Shin Jun-hyun to solve a series of locked-room murders. Though they catch a suspect, he suspects a larger scheme. With help from a journalist and a student, he stays in Seoul, using sharp deduction to uncover the true mastermind.