After her husband John has a heart attack whilst outside Louise Haloran yells his body overboard and informs the family he gets left an urgent business journey. Her main concern is in case her husband is living that she can only inherit a part of your family fortune. The Halorans are a strange family, still grieving over the death of their kid when she was a child, Kathleen who drowned in a pond. They hold an yearly ceremony of remembrance every year at the anniversary of her departure. This season however, someone is wielding an ax objective on murder.