Jo Lake (Liz Fraser) and Mark Davies (Peter Reynolds) are a couple working a scam at the nightclub where Jo works. She picks up a mug punter, gets the money off him, with Davies appearing to scare them off. It's worked a dream and one more 'victim' and they're leaving town. She leaves and finds a group of students splashing the cash, picks up the most affluent (Tom, played by Tony Wickert), leaving the rest (including David Hemmings) with the other hostesses.