Finding themselves with a body to dispose of, Moz and Psycho Paul call on Doctor Persil.

While Nicki throws a monster fancy dress party, Tilly hosts a pretentious soiree upstairs. Moz is desperately trying to scrape together the ransom money to release his kidnapped dad.

Mistakenly believing Moz to be an avant garde artist, Tilly arranges for him have an exhibition. Jess and Cartoon Head experiment with ketamine and find themselves way out of their depth.