You are the younger brother of Koyomi Mizuhara (Yomi), a high school girl who is quite intelligent (although sometimes silly and fun with her loved ones) and cute (I guess). You and Yomi are traveling on a plane because, why not, she is wearing a cardboard crown from Burger King and a red mask, after all it is 2020 ... Hey, why are you looking at me strange? Yomi leans closer to your face, a little annoyed