After overcoming countless hardships, Ruan Ning finally earns admission to Yiya University, the world's most prestigious elite university. Before she even has time to celebrate, a system assigns her three missions: "Vicious Female Supporting Character, complete the following tasks immediately. Failure will result in termination." Mission 1: At the freshman ball, lock the heroine in a secret room and prevent her from meeting Male Lead No. 1. Mission 2: Sneak into a nightclub and seduce Male Lead No. 2, then get caught and humiliated by the heroine the next day. Mission 3: Take credit for saving Male Lead No. 3 and deceive him into rewarding you. Ruan Ning's heart sinks into despair. She's just an ordinary college student who worked hard at her studies. She's never done anything remotely wicked in her life, so what kind of catastrophic bad luck landed her with the role of a vicious female supporting character? Just thinking about the game's three male leads sends a frightened shiver down her spine. Male Lead No. 1: Sunny, cocky, hot-tempered, devoted puppy. Male Lead No. 2: Elegant, calculating playboy. Male Lead No. 3: Aloof, rational, scheming academic genius. All three come from the highest echelons of society, with family backgrounds and looks to match. They grew up together, and every last one of them is hopelessly devoted to the heroine. Wouldn't hurting her right in front of them be practically begging for death? But if she wants to stay alive, cowardly, death-fearing Ruan Ning has no choice but to grit her teeth and do it.