Alan's friend Mick turns up in his camper van, from Spain, having split with his wife and encourages Alan to pack in his hated job at the garden centre - as well as persuading John and Maureen to indulge in role play to spice up their marriage. Joyce asks him to leave - with surprising results - though ultimately it is Mick who helps everybody to put things right before he moves on.
—don @ minifie-1