This Isn't the Yandere I Wanted [Transmigrated into a Book]

*Main story completed~ Xi Yue transmigrated into a novel. Only by making the story's yandere male supporting character let go of his obsession with the female lead could she return to the real world with a huge cash reward. Easy enough. Cheng Mingjiao stared at the female lead. Xi Yue: "Give me a kiss, and can you stop looking at others?" Cheng Mingjiao discovered the male and female leads were dating and spiraled into dark madness. Xi Yue: "Let's sleep. Early to bed, late to rise keeps you healthy." Cheng Mingjiao bought a villa with a basement. Xi Yue: "Like locking people up? Lock me up then, just remember to go to work on time." To return home with a fortune as soon as possible...