Rie, a high school girl whose wealthy family suddenly fell into financial hardship after her father's business failed. To afford university, she's forced to turn to sugar dating. Her classmate Masaru, who harbors feelings for her, escalates his affections and ends up stalking her, witnessing her engaging in sugar dating. Meanwhile, Rie is with a ruthless man named Kinjo, who introduces himself as a management consultant but is actually a loan shark. He's been enjoying sugar dating with Rie, who resembles the wealthy women he used to pine for during his own impoverished days...