Xie Zhixia and Jiang Xubai are old neighbors, and since she was a child, she has loved clinging to this cool and taciturn brother next door. He took the blame when she got into trouble, he did his homework when she was lazy, and even when she was intercepted by gangsters, it was Jiang Xubai who scared people away with a sullen face, but afterwards he just said lightly, "Don't run around next time."
On the eve of the college entrance examination, Xie Zhixia suddenly transferred to another school and disappeared. Three years later, Jiang Xubai became an elite in the law firm, but he bumped into the other party's lawyer at the bidding site - Xie Zhixia, who had dyed hair and a high-spirited attitude, was crossing his legs, and dismissed his carefully prepared plan as worthless: "Lawyer Jiang, this contract that is full of loopholes is exactly the same as the way you copied my homework back then."
It turns out that transferring schools was a plot she set up for revenge, but now she is pressing harder and harder just to make the family behind Jiang Xubai pay the price. But when she was surrounded by enemies on a rainy night, Jiang Xubai was still the first one to rush. He pulled off his suit jacket and wrapped it around her, his eyes filled with emotions he had held back for many years: "Zhi Xia, this time it's my turn to reveal your vest." This childhood sweethearts' reunion finally turned into a fatal game of love and hate.