Story
Full overview
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.
People
Cast
Du ChunCao Zheng
Li XiaoranHe Jun
Wang TianchenGu Ming Zhe
Ma RuiWen Jing Ya's Mother
Cheng FangxuLu Xiao Bei
Zhao QianziMa Xiao Jing's Mother
Chen Ya'anWen Jing YaProduction
Key crew
Han Zeng GuangDirector