On a university campus ruled by the “Heart Mirror” System, emotional stability is the only standard of a perfect student. Shen Weixi, a literature major, desperately suppresses her overwhelming crush on the campus heartthrob, Gu Yan, so the System won’t flag her.
Then she makes a shocking discovery: Gu Yan is one of the core developers of the “Heart Mirror” System, and he has already marked her as a “key subject.”
As the truth behind System upgrades, emotional pruning, and a secret detention facility is gradually revealed, Shen Weixi moves from quiet concealment to open rebellion. With the two-faced campus heartthrob and her fellow Awakened allies, she launches a final uprising at the graduation ceremony. Using a diary of unrequited love, she tears open the emotional deception disguised as “doing it for your own good” and reclaims the truth and freedom that belong to youth.