[Beautiful, vivacious heroine pursues the hero at first + sharp-tongued, soft-hearted hero with a strong possessive streak pursues her later]
Xu Zheng transmigrates into a book with the role of a lovesick supporting girl. The scumbag treats her like a blood bank, using her to climb the ladder to success before taking the beauty he wants.
From the start, she deals with the scumbag and his mistress, determined to cling to the male lead, her fiancé.
Xie Shengzhou has long been sick of his childhood friend, but she chases him every step of the way, throwing tantrums and playing shameless whenever it might work. At last, she gets to sit beside him in class. They say a good location makes for an easy conquest.
She jokes and fools around while he watches with a cold expression. He tells himself not to trust her: once she gets what she's after, she'll toss him aside like trash.
But Xie Shengzhou still can't help letting down all his defenses. He thinks, so what if she's deceiving him? What if she keeps it up for the rest of their lives?
Xu Zheng's father dies in a car accident. Only then does she learn that he had an illegitimate son. To protect her inheritance, she immediately has the man cremated, giving the illegitimate son no chance to claim any of it!
At the funeral, the illegitimate son plays a video of Xie Shengzhou kissing someone at a bar. His icy voice comes from the recording: "I was only getting back at her. It was just a fling."
Only then does Xu Zheng understand that the story was written from the start. Even if she gave him her true heart, it would all be in vain.