
In his previous life, Gu Ran spent over a decade as Lin Yiyi's devoted admirer, only to be rejected by her again and again.
By a stroke of chance, Gu Ran returns to being seventeen years old. After his rebirth, Gu Ran secretly vows never to be a舔狗 (simp) again. However, when he suddenly stops doting on her, Lin Yiyi panics.
"Gu Ran, we were just arguing. Why do you have to break off our relationship completely? Have you forgotten our childhood promise?"
Gu Ran, however, sneers. Having grown accustomed to Lin Yiyi's hypocritical facade, he vaguely recalls his past life.
Lin Yiyi: "Gu Ran, can't you stop being so childish? It was just some trivial childhood matter, is it really that big of a deal?"
Gu Ran's deskmate, Su Lingyin: "Classmate Gu Ran, isn't the male lead in this story quite miserable? After so many years of doting, he still ends up making a wedding dress for someone else."
Gu Ran strokes his chin: "How in the world does this sound more and more like me?"
Su Lingyin: "How can I tell you that I've been reborn too?"