Iris, a former office worker in her twenties, is reincarnated as a villainous daughter in an Otome game. Her engagement is broken off by her fiance, the crown prince, and she is doomed, but for some reason, she now spends her days being heavily and heavily in love with Lars, her colleague who is actually the second prince. Meanwhile, Ruben, the writer of Iris's dreams, visits the magical beast laboratory where Iris works. Ruben makes a sudden approach to Iris, who works enthusiastically! Seeing this, Lars' possessive desire overflows...? Iris is at the mercy of Lars's insistent love for her.... The obsessed prince who pretends to be a gentleman and the villainess whose engagement was broken have no right of refusal in their unreserved doting love! This twisted and sweet love fantasy is accelerating!