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 Igarashi
• Mari Kato
• Takeo Chii
• Hiroyuki Watanabe
• Takeyuki Yue
• Masami Katsuragawa
• Yuki Sukegawa
• Hitomi Sugawara