Unknown Number

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.

Mystery Crime Sci-Fi & Fantasy

Du Chun

(Cao Zheng)

Li Xiaoran

(He Jun)

Wang Tianchen

(Gu Ming Zhe)

Ma Rui

(Wen Jing Ya's Mother)

Cheng Fang Xu

(Lu Xiao Bei)

Zhao Qianzi

(Ma Xiao Jing's Mother)

Chen Ya'an

(Wen Jing Ya)