"You can delete dopamine, but you can't delete my heartbeat for you."
Shen Zhiwei developed L-07, a neurological drug that can "remove the love brain", but was stopped by her ex-boyfriend Lu Chen who broke up without saying goodbye three years ago.
On the day of their reunion, he helped her - but she read a strange memory under his skin: snow, bloodstains, him kneeling and crying her name.
But she had never slit her wrists.
When technology attempts to standardize love, two people labeled by the system as "emotionally abnormal" must find each other in the ruins of memory.
Love is not a bug, it is our only untamed instinct.