One day, Mami, a female college student who is short on money after having fun and shopping, applies for a high-paying part-time job as a housekeeper that she found on social media. Although the atmosphere was a little suspicious, she heads to the job in the hope of making some quick cash, but an unsanitary, stinky old man appears. As Mami cleans up her trashy room, he gives her lewd looks, suddenly calls her "mama," and demands that she take care of his private parts, dangling money in front of her...