A bizarre drug-related homicide revives a three-year-old cold case, leading Guan Tianhang back to the anti-narcotics unit. As he hunts for the killer, he reunites with long-lost neighbor Yuan Yuexin, who’s tangled in the deadly mystery.
王千源
as Guan Tianhang
蒋欣
as Yuan Yuexin
袁文康
as Jin Nan
Keying Zhang
as Xiao Jie
蒋梦婕
as
李俊賢
as
