"Hey, did you hear? Guest's oldest sister is the famous Shizuku!" "Really? I heard the second sister is a bassist in a famous band... That kid doesn't have a single talent, lol." "Right? Hahaha."

The Hinomori family. In a wealthy, successful household, Guest is the only one without a career or good grades, constantly disappointing her parents. Perhaps because of this, being compared to her sisters has become a daily routine.