Leopold Einstein—former janitor, accidental pan-dimensional being and occasional corpse—is brought back to life on a doomed spaceship where four parallel realities exist. Merrily mangling the mysteries of the cosmos, Leopold embarks on a mission across bizarre parallel worlds to "reassemble" Pen, the woman he secretly loves—and perhaps save the ship. A deranged professor, an Amazon warrior, hordes of zombie crew and a sex-starved big beautiful Princess can't stop him, though a psychotic Captain and a killer android just might...