After Pei Xingcen, a girl with the rare condition hyperthymesia, begins experiencing memory confusion, she unexpectedly sees memories that belong to other people. To her astonishment, the memories belong to her neighbor, Granny Zhang, who recently died under mysterious circumstances, and the suspect, Liu Xiangmeng. As the memories keep coming, they gradually align with reality, and Pei Xingcen, who has shut herself off from the world, bears the tearing conflict between memory and reality alone.
As the investigation deepens, the police discover that Granny Zhang's death is linked to the hallucinogen LSD. Their suspicions of the Zhang family's children lead them to the hidden history behind two families.
After she unexpectedly faints, her warmhearted neighbor Jiang Zhuo and Bai Xu, a murder-mystery game scriptwriter, enter her life. As they treat her with genuine kindness, Pei Xingcen gradually opens her heart.
Memory exists within her consciousness in a startling form, connecting the past and future of other people. Like a singularity, it endlessly draws memory atoms together, unconstrained by time or space.
With hyperthymesia, she has gained the ability to peer into other people's memories, crossing the boundaries between past and future.
The major murder case hidden behind hyperthymesia, the reason a young girl took a life, and the secret concealed within the story all point to a chilling conspiracy. Pei Xingcen, the girl who possesses a singularity, has no choice but to reconsider her own rules for survival.
Pei Xingcen, the singularity girl who defies the laws of time, seems to be a person