Set in post-war England, a mysterious woman arrives at the Prettys' rural family home on the eve of young Jack's 16th birthday. Her remarkable likeness to Jack's mother, Emily, who tragically died in an accident eight years ago both baffles and unsettles the family. She even wears the same pearls that Emily wore.
Hazel suffers from a crippling case of agoraphobia - so much so that it causes a rift between her and her mother, Dee. They agree that Hazel will go to a treatment facility to help her deal with her fear, transported by a driver and specialty van from the facility. But when two masked gunmen attack them on the desert road, Hazel has to battle her fears so she and her mother can survive.
