A Japanese geologist discovers that dinosaurs still exist in caves beneath the surface of a volcanic lake.
Kiku Nakakawa, the only daughter of an old kimono shop owner in Kyoto, is enthusiastic about karate. To help her friend Michi avenge her brother, she sneaks into a movie studio in Kyoto where a drug dealing syndicate is based.
Natsu, the older of two sisters, has a relationship with Yonosuke, the local kimono trader. Unlike her more conservative sister Oshichi she tries to use sex as a means to climb to a better social position. To even attempt that she first needs to get out of the Buddhist monastery she is working at...
