"Harold Walker is desperately average and listless at mid-life, stemming in part from the abrupt death of his one-time best friend, Tom. Harold's wife Audrey, an increasingly frustrated housewife and mother to their two teenage sons, is a control freak silently harbouring an explosive secret. Things go flying in the Walker household when Harold's long-deceased mother comes back to haunt them. He finds he has her gift for opening the door to the past-and...