[Original Manga](https://mechacomic.jp/books/180411)

University student Mio can't let go of her lingering feelings for her ex-boyfriend, Atsushi. One day, it's not Atsushi who shows up at Mio's house... but his younger brother, Taishi, who looks exactly like Atsushi. Mio tries to see the resemblance of Atsushi in Taishi, and falls into self-loathing. Taishi kindly accepts her, and then confesses something... I want to take another step into love... A pure and heartbreaking love story between a complicated me and a straightforward you. (Source: Hakusensha, translated) *Note: Includes three extra chapters.*

The newlyweds are touring the caves of Borneo.They decide to visit Mt. Muru wich has one of the largest caves in the world. Meanwhile, the husband disappeared and the husband who came back...

"...Why is she so over the top? Her destructive power up close is just too much..." The prince looks dead, but deep down he's smitten! At the age of ten, Lucia, the daughter of a marquis, discovered she'd been reincarnated as the villainess of a girls' game. If things continued as they were, her fiancé, Prince Shane, would condemn her... She tried every trick in the book to get him to break off their engagement, but he rejected every attempt. Little did Lucia know, the prince, whose facial muscles were nearly dead, was admiring Lucia with all his might, saying how adorable she was, even today!! A love comedy about misunderstandings and doting love between a young lady who wants to break off her engagement and a prince who is madly in love with her!