Sachiko is the 17-year old daughter of radiotherapist Professor Oshima. After exposure to radiation in the hospital, she develops leukemia. As if that was not enough trouble for one lifetime, Sachiko discovers that Oshima is not her real father, and that her boyfriend is really her half brother.

Cast

Satomi Ishihara

Oshima Sachiko

Tatsuya Fujiwara

Sagara Mitsuo

Takanori Jinnai

Oshima Shigeru

Keiko Takahashi

Oshima Rie

Soichiro Kitamura

Sachiko's grandfather

Takashi Naito

Sagara

Yoshiko Tanaka

Oshima Toshie

Michiko Ameku

Sagara Tokiko