**A simple request quickly gets out of hand!** It’s a day just like any other for Tougetsu Umidori when out of the blue, her classmate Nara Yoshino makes a strange request: Help her catch the thief who’s been stealing—her pencils…? But there’s more to this eccentric little request than meets the eye, especially when a weirdo in a cat hoodie who calls herself “Bullshit-chan” shows up at Umidori’s house. Who is this girl? Why does she know so much about Umidori? Does she have something to do with the pencil thief? What the heck does she mean when she says, “Let’s kill lies!”? …And why is she holding a knife?! *Source: Yen Press, Vol. 1*

One day, Tougetsu Umidori suddenly receives a mysterious request from Nara Yoshino, a classmate of hers she is rather close with. Little does she know, however, that this is only the beginning of a series of bizarre events. Soon after, an enigmatic girl in a cat hoodie shows up at Umidori’s house, calling herself “BS.” Thanks to her, all manner of strange things happen, including toilet borrowing, betrayal, threats, a grapple for freedom, and finally a desperate plea for mercy. Once everything is over, this strange new girl asks: “Hey, will you kill the lies with me?” And without knowing why, Umidori joins in on her quest. *Source: Yen Press, Vol. 1*