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.
杜淳
as Cao Zheng
李小冉
as He Jun
王天辰
as Gu Ming Zhe
Ma Rui
as Wen Jing Ya's Mother
Cheng Fang Xu
as Lu Xiao Bei
Zhao Qian Zi
as Ma Xiao Jing's Mother
Chen Ya'an
as Wen Jing Ya
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20
Episode 21
Episode 22
Episode 23
Episode 24
Episode 25
Episode 26
Episode 27
Episode 28
Episode 29
Episode 30
Episode 31
Episode 32
