Seventh Code

Akiko travels to Vladivostok Russia to meet Matsunaga who she first met in Tokyo and is unable to forget. Even though Akiko meets Matsunaga again, Matsunaga does not remember her. Matsunaga tells her not to trust anyone in a foreign country and he leaves.Akiko tries to find Matsunaga again, but she is attacked by the mafia and thrown out in a wasteland in the middle of nowhere without her luggage or any money.