Moz is desperate to dissuade Cartoon Head and Psycho Paul from shooting a porn film in his bathroom. Moz's mother Sheila joins a dodgy pyramid selling scheme. Nicki and Brian are involved in a car crash.

Moz's attempts to enjoy a nice warm bath are continually thwarted, firstly by a steady stream of visitors requiring weed, advice and a shoulder to cry on, and secondly by a bizarre murder.