Creator
Cast
Liang Simu
Liang Siyuan
Yang Man
Lin Yuchao
Yue Ling
Da Xiong
Synopsis
Set in 2029, university professor Liang Simu uses a code he developed to travel back to the day of his sister’s death and, together with his best friend Yue Ling, tries to uncover the truth. 
Original title 危城关系
First air date Jul. 29, 2025
Last air date Jul. 31, 2025
Seasons 1
Episodes 24
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