After being thrown out into the streets at age 18, orphan Larin takes shelter at Saltator Manor and poses as a distant relative. Soon, she finds herself whisked away to the imperial palace, substituting for her adoptive sister as the emperor's new concubine. But Larin's noble disguise is not enough to hide her street rat past, and the imperial family threatens to have her killed for deceit. With the emperor vowing to protect Larin through marriage, can the pair overcome their doomed fate? (Source: Tapas)

After he was defeated, the Demon King used the last of his strength to trap the captain of the Holy Knights into the body of a weak girl. However, the Captain was a girl, to begin with, so, tired of her former life and unable to return to her former body, she decides to live a luxurious life instead, in the body of the noble daughter she's trapped in. However, her new family puts her in danger, so she tries to go to the church to prove her identity. In order to do so, she ultimately becomes engaged to the captain of the special task force. Will she be able to prove her identity and still live an ordinary life? What will happen to her relationship with her fiancé? And, is there something more to this new life she's received?

“I will sacrifice myself for the peace of the demon world!” He’s a Demon King but he kept chattering as if he was a warrior that died for a country. That damn Demon King quickly chanted the spell and I left out a scream before completely wrapped by terrifying darkness. “Bastard! I have always been a woman!!!” The soul of a sword knight got swap into a body of delicate girl?! This is a romance story full of silliness between a handsome woman who defeated the Demon King and a naive man with fierce look! **Original Novel:** [Joara](https://www.joara.com/book/1013365), [Naver Series](https://m.series.naver.com/novel/detail.series?productNo=2439880&bannerChanged=false)