Rimmer is beamed aboard the computer-generated ship Enlightenment and finds that all his wildest dreams have come true.

The crew crosses paths with a dark figure who calls himself the Inquisitor.

After being captured by a "psy-moon," Rimmer becomes a prisoner of his own thoughts.

Lister and Kryten inadvertently blow up the Red Dwarf with a new invention that makes two copies of any object.

While exploring an ocean planet, Lister, Kryten, Rimmer and Cat discover an abandoned ship whose entire crew committed suicide.