Mark has an unusual idea for a stag night, which involves camping under the stars rather than going to the pub.
Martin is surprised when his parents visit out of the blue, but they bring unwelcome tidings for all, especially Aunt Joan.
Mark is forced to investigate his fiancée's past when a stranger arrives in the village with a mysterious photo.
Irate husband Phil Pratt accuses Martin of killing his wife when he comes to their house to treat her. The doctor is in the middle of examining Helen when she collapses, and before an ambulance can be called, she's dead.
A local DJ has a suspected drink problem. The doc has trouble with an elderly patient who smells so bad that no one can bear to be in the same room with them.