The story takes place in 1970 and follow the adventures of a young woman on a motorcycle.

"I command you to marry the 'Cursed Marquis'!" Lady Lucille is told her engagement is broken off due to a crime she never committed. When she loses consciousness, she sees a prophetic dream of her future execution as a great criminal. However, at the same time, Lucille regains memories of her past life—as Lilybell, the world's most beloved cat—and decides to enjoy her engagement life with Felix, the cursed marquis who has closed off his heart. "According to my prophetic dream, Felix's destined heroine will appear? Hehe, isn't that wonderful?" With her naturally super-positive personality and abilities inherited from her past owners—a great witch, a century-old alchemist, a hero, and others—she gradually begins to save those around her. The secrets of her past owners are eventually revealed. And what is the true nature of the curse Felix carries...? Reading this will surely make you feel more positive too. A heartwarming romantic comedy about a former villainess navigating her (temporary) engagement life!! Original Web Novel: [Shousetsuka ni Narou](https://ncode.syosetu.com/n0729hx/)

The Kanzenban has two additional stories compared to previous prints

Shigeru Yoshida, a.k.a. "Oniyan," is a middle schooler with a scar on his forehead and a temper! He is as free-spirited as a baby and hates compromising. Even in fights he can't win. He bravely takes on challenges with his amateur judo skills, guts, and wiles. He and his friends were ferried from a branch school with only 15 students to Tosa Minami Junior High, the former naval preparatory school. In this school where the public morals committee rules using fear and politics, Oniyan howls with vigor! (Source: Beaglee, translated) *Note: Serialized as Oniyan (鬼やん) in Weekly Shounen King. The title was changed for the complete volume release.*

*Notes: Contains the one-shots Hoero Masagorou (吠えろ政五郎), and Hatojoukai Shimatsu (波止場会始末)*