Rumored Abominable Snowman is captured by ruthless hunter Jacko. Animal rights leader Ally tries to protect snowman from exploitation by the San Francisco zoo. Creature breaks free and rampages through golden gate bridge, destroying all that tries to stop it. Only Jacko, the one who captured it in the first place, can stop its onslaught!

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.