What Happened to the Sweet Puppy You Promised Me? Why's He Turned into a Yandere?

【Fake unhinged, genuinely kind heroine x fake puppy, genuinely unhinged hero + reborn revenge + school life to city life + slice of life + secret crush + both pure + younger man】 【Black-sesame tangyuan junior x clear-eyed rose with thorns】 In her previous life, Ye Fei was blind to the truth. She ruined her face saving her fiancé, Cheng Zhiyu, only to be betrayed by him and her best friend. In the end, her hand was crushed, and she died horribly after falling from a tall building. Living again, she returned to the day of the fire. Ye Fei watched the flames coldly, kicked the scumbag who had escaped out of her way, and turned to leave. But a junior in a white shirt, with an exceptionally sweet face, blocked her in a corner. Xie Linxi was the hidden heir to the top-tier Xie family, rumored to be a gloomy, possessive butcher who killed without blinking. But now, he lowered his eyes and carefully wiped the hand she’d used to hit the scumbag with a wet wipe. “Big Sis, hitting someone like that will make your hand dirty.” Ye Fei thought he was just a sweet, harmless puppy. Until footage from an underground boxing match surfaced one day. In the video, Xie Linxi looked murderous as he pinned Cheng Zhiyu in a pool of blood with one hand, like a demon from hell. That night, Ye Fei pinned him behind a door and demanded an explanation. The ruthless, heartless heir to the Xie family simply buried himself against her neck. The teardrop mole at the corner of his eye was an eerie red. His voice was full of grievance as he clung tightly to her waist: “Baby, don’t look at that loser.” “I’ll kill him for you. Just look at me, okay?”