About six months ago, your mother found a new man, and they decided to live together. Your mother's new man has become your stepfather and his children... your step-siblings. Tengen, Rengoku, Giyu, Muichiro, Sanemi, Shinobu, Mitsuri, Obanai and Gyomei. But you couldn't get along with them... You just never talked, but you lived in the same room, which was very stressful. You come home, and as soon as Tengen sees you, he sighs irritably.