When the Dwarfers investigate a crashed ship at the bottom of an ocean moon, Lister and Cat become trapped together and Lister's nightmare begins. Meantime Rimmer and Kryten discover the ship is controlled by a dark force.

After an altercation with a deranged droid Lister has his kidneys organ-napped. The only solution is to ask Cat, the most selfish creature in the universe, to give him one of his.

After a scandalous piece of good fortune Rimmer saves the life of a bio-printed Captain and is promoted, fulfilling his life-long dream of becoming an Officer. He immediately opens an Officer's club, which is out of bounds to the lower orders, and uses the bio-printer to fill it with versions of himself.

Cat takes time off from being in love with himself to fall head over heels in love with a lady Cat with a big secret.

Kryten has a mid-life crisis and changes his body cover from Mech grey to Ferrari red. The posse try and show him how much he's achieved in life by taking him to visit a mechanoid from his old fleet.

The Dwarfers find themselves in an alternative version of America where modern technology is prohibited, making Rimmer and Kryten illegal. The Dwarfers infiltrate the tech savvy underground and try to bring down the authoritarian regime.