"Shirley Steadman, a 70 year old living in a small town in the North East of England, loves her volunteer work at the local hospital radio. She likes giving back to the community, and even more so, she likes getting out of the house. Haunted by the presence of her son, a reluctant Royal Navy officer who was lost at sea, and still in the shadow of her long dead abusive husband, she doesn't like being alone much. One day, at the radio station, she is...