Kôryo-shibônin plot
Becoming a writer is difficult, so until she can achieve this, 24-year-old Misaki works in a supermarket. One morning she receives the strange phone call that Misaki Takigawa, herself, is said to be in the hospital. So there is someone else using her name. To find out who this person is, she goes to the hospital, but this only adds to the mystery; the woman who calls herself Misaki is Yasuko Yoshimura, a previous boss of Misaki. Misaki decides to go to Yasuko's address. Much to Misaki's surprise, she finds a woman here who claims to be Yasuko Yoshimura. But who is the woman in the hospital? She returns to the hospital, but it is too late; the woman is dead...