In the depths of Dartmoor, Quentin and Clemmie Halliwell know that the onset of old age threatens their life together at The Grange. Phyllida Makepeace feels secure in her marriage to Alistair, but when a deep sorrow strikes them, she discovers that no one is untouched by human frailty. Claudia and Jeff Maynard seem the perfect couple. But they are hiding from the truth and Claudia is about to realise the shattering effects of denial.