Susan Siddons is looking after her old nanny Mary Begg, but one morning she comes to her house the old lady is dead. And that with Susan's wedding only a couple of days away. When Mary's grandson Peter, who is also Susan's old boyfriend, arrives in Aidensfield to take care of the funeral he gets a chilly reception by her father. The next day all the wedding presents have been stolen. And that is just the beginning. Kate's aunt Eileen tells her she has inherited a lot of money from her uncle. Kate initially refuses to accept the money, but then donates it to an old people's home.

Jackie gets a visit from her old friend Caroline. She is surprised to learn that Caroline has a baby. Caroline needs a day off from motherhood and leaves the baby with Jackie and Mike while she goes to York to see some friends. Mike leaves the baby in a pram outside the police house, but when Jackie comes home from an errand the baby is gone. Jackie is not the only one who has a visitor. Lady Patricia visits her brother at Ashfordly Hall together with an old family friend Lord Hal Tadcaster. Well "together" may not be the proper word, because she would rather see him leave than stay. And with good reason since the CID suspects Tadcaster of being a drug dealer and asks the police in Ashfordly to keep an eye on him. The post office in Whitby goes on strike. Vernon Scripps gets the idea to start a courier service. And for once he does the dirty work himself.