A high school girl, Izumi Gojo, who has been found guilty of murder, falls into the sea and disappears when running away from the police. However, a mysterious group rescues her and had her undertake training to transform her into an assassin. Years later, Izumi seeks to escape the group.
Izumi
Moe Muto
Eiji Fujiwara
Rinichiro Ishizu
Ken Kuwabara
Saori Saegusa
Marco
Eye
Shoko
Takizawa, a detective of Fujiwara's subordinates
Todaiji Toru, a detective of Fujiwara's subordinates
Buchi, subordinate to Yamashita
Keiko Yuasa