“If you want me to keep your past a secret… then kiss me.”

Minako Yano, once the feared “girl boss” of her school days, now hides that past completely while living a stylish life as a city office worker. One day, however, her former student council president, Katsuyuki Nakai — the one person who knows her “dark history” — joins her company. Desperate to keep her past a secret from her admired boss and coworkers, Minako calls him out to silence him… but in exchange for his silence, he demands her body! A twisted contract love story between a former delinquent office lady and a romance-challenged elite!