At Lark Hill retirement home on the outskirts of Nottingham, the ambitious 12-week experiment bringing the very young and the very old together reaches the halfway mark. The classmates' confidence is tested with a series of outdoor challenges on a tram journey and a trip to the supermarket, and the older members of the group have health tests to check whether the length of the project is taking its toll. Meanwhile, a postwar-themed party is planned. Will everyone return from a trip to to buy the food?
