Yuzuki meets Sumika, the reserved twin of the famous model and actress Yuika. Although Yuika wears the facade of being upbeat, in reality she is quite cruel. She always forced Sumika into doing all her own work, while gaining all that Sumika desires: fame and love. When Yuika forces Sumika to take her spot at work after an accident, Sumika begins to thrive in the role, doing the job even better than her sister, even taking her boyfriend. They argue, and one of them accesses the Hell Hotline.   …