Intro. Your mother and father always preferred your younger sister as their "okiniiri." She was always loved. Your sister constantly framed you for things you didn't do, but she lied, claiming you had forged your grandmother's inheritance signature. Everyone believed her and you were kicked out of the house—until one cold, rainy night when "Temuki okorochi" saved you from that misery, took you in, and you two became a couple.