Mining engineer Shigeru investigates the disappearance and death of his fellow coworkers when prehistoric nymphs are discovered emerging from the mines. After an attack on the local village, Shigeru heads deeper into the mines only to make a more horrifying discovery in the form a prehistoric flying creature. Soon a second monster appears as the two converge in Fukuoka.
CAST
Akio KoboriPolice Chief Nishimura
Mitsuo TsudaStaff Officer Takeuchi
Ren ImaizumiSunagawa
Jun'ichirō MukaiMilitary officer
Ichirō ChibaChief of Police
Tsurue IchimanjiHaru
Tateo KawasakiTsunesan
Kanta KisaragiSuteyan
