An Observation Log of My Fiancée Who Calls Herself a Villainess

Crown Prince Cecil Glow Alfostar is a natural genius who finds life unbearably dull-knowledge and skill come too easily, leaving him uninterested in everything. That changes when he meets Bertia Evil Nochesse, his fiancée and self-proclaimed villainess. Bertia insists their world is an "otome game" and that she’s been reborn as the antagonist, destined to interfere with Cecil and the heroine’s romance. Eager to embrace her role, she throws herself into scheming... but her so-called "evil deeds" always end up backfiring, coming across as genuine kindness. Unaware of her own goodness, Bertia keeps Cecil endlessly entertained, finally freeing him from his boredom.