On the night of the Mid-Autumn Festival, female beautician Xu Xingxing was strangled to death by the river. Before she died, when she saw the murderer's face, she showed a relieved and sad smile, and took the initiative to adjust the rope to cooperate with her death.
Detective partners Yue Xiaofeng and Niu Bo intervened in the investigation and found that the deceased's relationship network was as complex as a spider web: a forbearing husband, a controlling lover, a "male bestie" with a chaotic relationship, plastic sisters...
As the second and third deceased appeared, the murderer's counting marks were left on the scene. Who is the person who gave her the 'Stars and Moon' pendant and calls himself 'the moon that never fades'?
