What a Super Popular Idol Asked For... Was a Rental Boyfriend. Kaito, a high school student who's short on money but strong on justice, is suddenly asked by Nao—a top idol at the peak of her popularity—to become her rental boyfriend!! At first, Kaito refuses. However, tempted by the generous payment and wanting to help protect Nao from a persistent stalker, he reluctantly accepts the job. Little does he know, it's all part of Nao's plan. By creating the image of having a boyfriend, she hopes to tarnish her idol image and finally quit the entertainment industry!!! Determined to help her achieve her wish, Kaito throws himself into the role of her fake boyfriend. Meanwhile, Nao, equally determined to leave the idol world behind, begins to...