"The one who loves Rosalie the most is me..." In this otome game, the target of affection is the princess rather than the prince!? A thirty-something腐女子 who has reincarnated as the villainess Rosalie in an otome game struggles to avoid the path of destruction. However, in the process, she becomes abnormally close to the main heroine, Estelle, and before she knows it, she finds herself on Estelle's yandere route!? After the prince's engagement is broken off, Estelle goes on a rampage and ultimately kidnaps and confines Rosalie...