Linda and Martin have been trying for another baby without success - though Martin is more pleased about this than Linda, but nonetheless agrees to go with her to investigate I.V.F. treatment. Barbara decides it is time for Neil to move out but is not keen for him to be living in his girlfriend's dirty flat and once more starts to interfere. Jean is having trouble with her breast implants and when one of them explodes has to be rushed to hospital in an ice cream van.