Transmigrate Into a Book as a Crime Boss, and Turn the Boss’s Wife Into a Yandere

Yan Jiu transmigrated into a crime novel and became the background character Yan Jiu. According to the original story, he knew that Xia He, the heroine he was bullying, would marry his boss in just a few days and become his sister-in-law. He also knew that once Xia He became his sister-in-law, the first thing she'd do was take revenge on him! The Ten Tortures of the Qing Dynasty, including but not limited to uninstalling QQ...

To stay alive, Yan Jiu started desperately sucking up to Xia He, hoping that once she became his sister-in-law, she'd spare his worthless hide!

But then things started going more and more off the rails! After Xia He became his sister-in-law, she began showing signs of being a yandere!

“You flirt with me and then think you can run? Keep dreaming!”