The middle school girl Mada Ooma was the Demon Lord in her previous life. She (he) has but one lingering regret. And that was the fact she wasn’t able to confess her feelings to Riri, her attendant, whom she loved in her previous life. A love that would never come true… or so she thought, when Riri somehow appeared in front of her eyes in her new life…!? A bright and pure romantic comedy crossing past and present lives about a former Demon Lord who’s being taken for a ride by the one she loves!