Through a mysterious Motorola phone, two detectives - one from the present, and the other from 15 years in the past - begin communicating and working together to solve cold cases. This is the Chinese adaptation of 2016 tvN drama Signal.
Du Chun
Li Xiaoran
Wang Tianchen
Ma Rui
Cheng Fang Xu
Score: 8.3
Score: 6.2
Score: 7.5
Score: 8.2
Score: 8.3
Score: 6.7
Score: 6.8
Score: 7.2
