Celebrated crime writer Colin Knowles finds himself at the centre of a baffling real-life mystery when his estranged wife Louie asks for his help. Her new boss has gone missing at his grand country home -- and when his body is found, the hunt is on for a devious and twisted murderer. Sinister letters from London refer to a 'double crime'. Who will be the killer's next victim?
A 5-year-old child is diagnosed with leukaemia and has only days to live. Her only hope is a blood transfusion, but her blood type is extremely rare, so the race is on to find the donors.
The Second World War is over, and the Miniver family is trying to keep themselves together in post-War Britain, among continuing shortages and growing tensions within the family.