Bertia tries to be a villain and fails spectacularly at it every single time. Cecil watches her fail, falls harder, and the show finds its entire comedy engine in the gap between what she thinks she's supposed to do and what actually makes him love her. She's trying to sabotage a romance, hers.

Bertia wakes up inside the otome game she loved, but she is the villainess, not the heroine. She is engaged to the flawless Crown Prince Cecil, and her role is to get in the way of his romance before withering away as the story demands. Remembering the game from her past life and set on playing her part, Bertia throws herself into villainy as a self-proclaimed wicked flower. Cecil, a genius heir who finds life dull, is intrigued by her from their very first meeting. Nothing goes according to plan. Her wicked plots end up doing more good than harm, and each scheme only makes her more endearing. Cecil quietly helps her from behind the scenes. A romantic fantasy comedy about a fiancée who insists on being the villain.