When a theft occurs at the local community centre, Jack refuses to believe that the main suspect could be Sam, a wheelchair basketballer whom he befriends. Meanwhile, Tom has been notified that Jack is to be transferred to St. Davids so the Heelers band together to show headquarters that Jack is a vital member of their team. In desperation, Jack makes a brash demand - a risky operation that may cure him. As the Heelers watch, Jack is wheeled into surgery...