It was serialized in Media Factory's shōjo manga magazine Monthly Comic Gene from October 2015 to January 2023.

During one of her bounty hunter missions, Chateau Dankworth comes across Song Ryang-ha, a professional hitman, who begins stalking and brokering her information in exchange for a date.

Fe first published the story on Pixiv under the title I Wanted to Read a Manga About an Assassin Couple in Love so I Started Drawing One (殺し愛カップル漫画が読みてぇなぁと思ってたらなんか書き始めてた, Koroshiai Kappuru Manga ga Yomitē nā to Omotteta kara Nanka Kaki Hajimeteta) in October 2012 and gained over 5.4 million views on the website.

[2] Within three years of the stories being published, it was picked up for serialization by Media Factory's shōjo manga magazine Monthly Comic Gene since October 2015 and has been collected in thirteen tankōbon volumes.

[13][14] In October 2020, Love of Kill was licensed in English for North America distribution by Yen Press.