The protagonist, Niritsu Makoto, approached the extremely difficult high school entrance exam with absolute confidence but unexpectedly failed. He ended up enrolling in the local delinquent school he had applied to as a safety option. He desperately wants to succeed in university entrance exams, escape this lifestyle, and return to the path of super elite status, but the delinquents around him keep interfering with his studies! At school, Niritsu reluctantly defeats the delinquents who pick fights with him, unwillingly gaining a reputation. Meanwhile, at a prestigious prep school, he enjoys a happy study life with super elites. To protect his happy prep school life, he must hide that he’s fighting delinquents…!

Miura Reika works in the Sales Department of a trading company. She married her department manager—her enviable husband, Hino Takashi—and was living a happy life with both a career and a home… until she discovered his betrayal. After a violent struggle with his affair partner, Reika fell from her apartment balcony and died… or so it seemed. When she opened her eyes again, she found herself in a world rewound to six months before her wedding—and in the mirror was the face of a woman she recognized all too well. She had swapped bodies with the very mistress who betrayed her and trampled her happiness. Meanwhile, the woman now in Reika’s body has no intention of switching back, determined to steal everything from her. “Then the one who’s going to hell… is you.” The betrayed wife begins her revenge—wearing the “culprit’s face.” [Original Webtoon](https://dbook.docomo.ne.jp/item/db5d7b7eedcb26b18996d0dc814461c9659597404782f6efbe5b8d452c9b38e1/2000/)

Before she knew it, she was in an unfamiliar otherworld. There, the protagonist, Kana, meets Dariwel, a duke with a cold and ruthless air about him. As Dariwel walks through the town, the gazes directed at him are filled with fear. In this country, he is dreaded as “the cursed duke who brings misfortune to anyone who approaches him, and whose memories disappear after seven days.” That is why no one goes near him, and he himself never opens his heart to anyone. Until he meets her. While everyone else keeps their distance, Kana alone refuses to leave his side. His casual words and actions, the conflicting testimonies, and the terribly wounded expression he sometimes shows… The more she gets to know him, the more a small sense of unease builds in Kana’s heart. Is this man truly “cursed”? As she uncovers the truth behind the curse, she begins to melt the cold-hearted duke’s heart, and before long, the two are drawn to each other... [Original Webtoon](https://renta.papy.co.jp/renta/sc/frm/item/434632/)