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.
Yang Qiming
Cai Wenjing
An Sung-ho
Semi Hwang
Jin Haochen
Score: 7.2
Score: 8.0
Score: 7.8
Score: 6.0
Score: 1.0
Score: 6.0
Score: 7.8
Score: 7.5
