Bela Lugosi plays Boroff, a mad scientist who’s attempting to pawn off his deadly invention, a disintegrating gas, to the highest bidder. Before the gas can be manufactured, however, Boroff must go in search of certain difficult to find ingredients and the villain is thwarted at every step by US Coastguard agent Terry Kent (Ralph Byrd and crusading newspaper woman Jean Norman (Maxine Doyle). Mad Scientists and Death Rays gone wild! Yow!