Ai Otaru works at an apparel shop and finds meaning in her life in supporting her favorite idol, Shun Oji, an underground pop star. However, one day, Shun's group announces they are breaking up! Their agency has also moved without a trace! Heartbroken, Ai happens to learn that Shun has become a "rental boyfriend," a paid-for service where people can date men of their choice. Ai thinks this may be her last chance to see Shun, so she rents him. On their date, Shun isn't the same Shun he was as an idol. Now he's more like a smooth-operator, knight-in-shining armor type! Moreover, just as their time is nearly up, Shun grabs her hand and tells her he doesn't want it to end!He tells her he won't let her go until she agrees to see him again! Will Ai give in!?