When Joe Dalgetty is found dead at home, a postmortem reveals he died of a heart attack, and with no suspicious circumstances to suggest otherwise, he becomes just another statistic. Neighbour Rosie Hewitt isn't convinced, and when Joe's house, and then her own, are broken into, she tries to persuade the police something's not right, but with a burglar targeting pensioner's houses they don't think Rosie's case is anything special.Whatever the police...