The end is nigh - Caroline is now engaged to Guy, while Mac has very little time to live. Gripped by desperation and paranoia, dwarf-killing duo Statham and Joanna are on the run, jumping relentlessly out of frying pans and into fires (not quite literally). With no-one left in charge, the admin girls let their basic instincts run wild, while something very strange has happened to Karen after her fall from the window. Boyce discovers life without Statham, Sue White spots a job opportunity and Martin feels utterly helpless. Again. Still, at least it all ends happily ever after. Or does it?