The Villainess Who Absolutely Wants to Break Off Her Engagement Can't Escape the Muscle Brain Prince

También conocida como: なにがなんでも婚約破棄したい悪役令嬢を、脳筋王太子は絶対逃がさない · Nani ga Nan Demo Konyaku Haki Shitai Akuyaku Reijou o, Nousuji Ou Taishi wa Zettai Nigasanai · The Villainess Who Absolutely Wants to Break off Her Engagement Can't Escape the Muscle-Brained Prince · The Villainess Who Wants to Break Her Engagement Can't Escape the Muscle-Brained Crown Prince · 想尽办法解除婚约的恶役小姐，被肌肉王太子死死缠住！ · 어떤 일이 있어도 약혼을 파기하고 싶은 악역 영애를, 근육바보 왕태자는 절대 놓아주지 않는다 · Nani ga Nan Demo Konyaku Haki Shitai Akuyaku Reijou wo, Nousuji Ou Taishi wa Zettai Nigasanai

Sasha, a duke’s daughter who lives by strict rationalism, is engaged to Alexei, the crown prince celebrated as the “Heroic Sword Saint.” …However, on the inside, he’s nothing more than a muscle-headed crown prince who has put everything into training his body and swordsmanship. To protect Alexei’s public image, Sasha has been secretly working hard as his fiancée. But one day, her stepsister Nastya, who possesses the power of “prophetic dreams,” suddenly appears, and everything takes a sharp turn. Before Sasha realizes it, she’s being called a “villainess”—?! “At this rate, His Highness’s reputation will plummet because of me…!” Feeling responsible, Sasha proposes breaking off the engagement and suggests that Nastya, the academy’s saint, take her place. But for some reason, Alexei refuses with all his strength—!? A love story full of misunderstandings between a serious, awkward young lady and a muscle-brained crown prince who is completely clueless about women’s hearts.