John Brennick once again finds himself imprisoned, but this time in a new, more sophisticated fortress prison in outer space. But Brennick's not a man to give in easily, and with a 10-year-old son waiting for him back on earth, he's going to pack some serious assault on the evil corporation.

A man is executed in the electric chair for having killed several women, but due to lightning striking a transformer at the moment of execution, he survives. As soon as he's well, however, they plan to electrocute him again, but now he has become a changed man and the female criminal psychiatrist attributes it to the electrocution wiping out certain brain cells.