Energetic gyaru Eri Anzai dies suddenly after falling down a staircase. In the afterlife, she meets Polero, a yuri-obsessed grim reaper, who makes her a surprising offer: “Fulfill one condition, and I’ll bring you back to life!” The condition? Confess and end up with the girl you love! Eri’s crush is none other than the high-class, perfect honor student Ayami Seike from her school. But Eri has never even had the courage to talk to her…! To help bridge the gap, Polero assigns her a series of bold and risqué "missions"—each more extreme than the last! Can Eri overcome embarrassment, survive the yuri trials, and win her crush’s heart to return to the world of the living!?