Almost immediately after Jack and Melissa McGuinney adopted nine-month-old Angelina, the girl’s biological father wanted to get her back. The worried McGuinneys don’t believe that an unexpectedly awakened parental instinct is what’s driving him. And indeed, soon they find themselves drawn into a dangerous bloody game whose real essence they don’t fully understand. The events unfold at a frantic pace and take on an increasingly ominous tone, until it becomes obvious that Jack and Melissa could die. Will they manage to survive—and, most importantly, keep adorable Angelina alive?..