On a dark night, Xueming hits a pedestrian with his car and flees the scene. Desperate to escape his feelings of guilt, he decides to approach the dead man's wife, Mrs. Liang. He develops an ambiguous relationship with the widow, while a policeman tries to resolve the investigation that will change his life forever.

Unraveling two chilling mysteries, each case explores how crime leaves lasting scars—and how, through fractured timelines, belief can become a path to redemption.

A memorial service for Fei Ke brings together female journalist He Shan and four strangers who are invited. They all share undisclosed pasts with Fei Ke, but they discover that the Fei Ke they knew is not the same person. Who is Fei Ke really? As they look back, the group gradually uncovers the truth about Fei Ke.