Elina, who had caused trouble to those around her as a selfish daughter, died a lonely death in her final days with no one by her side. Elina was reincarnated in modern Japan and lived as Eri Hinase, a modest company employee. In this life, Eri had made up her mind to live a sober life, not bothering anyone, but she ends up joining a glamorous project team at a company. There, she meets Rio Kuraki, a senior colleague who looks exactly like Elliot, the prince who had looked at Elina with disdain in a previous life...? What will happen to the former villainess in this life?