show
Unknown Number
TMDBOct 23, 2019
TraktMar 31, 1983
TMDB7Trakt6.9
Runtime
45m/ep
Status
Ended
Network
Tencent Video
Episodes
1 season · 32 eps
Language
Mandarin
Country
China
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.
