Anna Graves's whole life has recently been turned upside down. A new mother, she's just gone back to her job as a radio presenter and is busy navigating a new schedule of late night feeding and early morning wake ups while also dealing with her newly separated husband. Then the worst happens. While Anna is walking on the beach with her daughter, she's attacked by a crazed teenager. Terrified, Anna reacts instinctively to protect her baby. But...