Su Yan is a senior in high school, a trouble-loving spectator who lives for the drama.
That day, he confessed to his childhood friend Wen Nian for the third time, only to be gently turned down with, "The college entrance exams come first." Wen Nian smiled warmly and spoke politely, acting as if she couldn't care less.
Then a strange app appeared on his phone out of nowhere, and he couldn't delete it: [Heartthrob Observer].
He aimed it at Wen Nian, and text popped up on the screen:
[Subject: Wen Nian]
[Affection: 72]
[True state: Ears burning red, heart racing. Calm and gentle on the surface, but possessiveness is growing wildly within. Afraid someone else will steal you away.]
Su Yan: ???
The Wen Nian everyone in class thought was a model student? She said, "Don't think about things like that," but inside, she was already this obsessed?
He thought the app was a prank, until Sports Day, when he saw Wen Nian casually tuck away the water bottle a romantic rival had handed him, hiding it behind a stack of registration forms. Her movements were so natural, no one could find fault with them.
From that day on, he began paying attention to everyone around him who acted like they didn't care.
Lin Wan from the campus radio station was aloof and distant. One "Could you do me a favor?" was all it took to pull him into her rhythm: she just happened to be short-handed, just happened to be going his way, and just happened to remember all his likes and dislikes.
The girl who transferred in was cheerful and full of energy. She called him "senior" to his face, but secretly collected the personal items he dropped.
And then there was someone who had never spoken to him. The app gave her just five words: Highest danger level.
Su Yan had always been content to watch the show, never getting carried away.
But gradually, he realized that all four girls around him smiled at him, and all of them treated him with perfect politeness.
