Tykeno was young when her parents died a horrible death. Though, before they did, they gifted her with a guardian: Kamui Renketszu. While wondering alone, a girl name Mako Manshoukets invited Tykeno into her home, instantly making Tykeno her sister. Years pass, Tykeno is now 16, attending her first day at Hounouji Academy. She though she'd never find a lover until her eyes lay on another new girl; Ryuko Matoi, along with her Kamui Senketszu. Ryuko and Tykeno aren't the only new ones, Aiko AinoKami also has a Kamui. Kamui Aiketszu.