Twenty-seven-year-old Sawako Okazaki works for an event-planning company and finds purpose in supporting her favorite idol, Kaisei Komaki. When her employer signs him and staff compete for the chance to manage his events, Sawako throws herself into the opportunity. Her admiration gradually becomes real love, but a woman claiming to be Kaisei’s girlfriend and harassment inside and outside the company shake her confidence. As Kaisei begins to trust her, he suddenly disappears. Sawako must overcome the setbacks and discover whether her devotion can become a genuine romance.