In 2142, humans overcome emotional trauma.
Memories can be edited, removed, and reshaped.
Sorrow, obsession, regret, and obsession can all be cleared with one click.
Human beings have finally achieved a painless life, at the cost of less and less "self".
Wen Yu is the only ironclad reviewer of the Federal Bureau of Memory Correction.
She adheres to one rule: pain is the foundation of personality and has no right to be removed.
She does not believe in artificial happiness or false perfection, and firmly believes that real scars prove that a person is truly alive.
Lu Heng is the father of top-notch brain-computer algorithms and the creator of the "painless era".
He can tamper with the memories of the entire city, but he cannot tamper with himself.
A mysterious accident three years ago shattered his original memory, and he implanted a new life for himself with his own hands.
He was alive and well, but he was living like a dummy created by himself.
Two extremely opposite people fall in love:
She keeps the truth, he makes lies.
She embraces the scars, he removes the suffering.
When deep love brings extreme torture, everyone advises them to delete each other and be completely free.
She would rather remember in pain that he could no longer hold on to the false perfection...
Purpose: Technology cannot eliminate human suffering, and pain is also a part of oneself.