When Brayden's wife was murdered, he blamed his sister-in-law Ashley for leading her into danger. Brayden vowed to cut Ashley out of his life, but now he desperately needs her. His 3-year-old son has leukemia and his survival hinges on a transplant from a sibling. To save this child, Brayden and Ashley begin a desperate race to create another child. But her sister's killer is stalking Ashley, and Brayden fears that losing Ashley to the madman will mean losing his son forever. In Santa Assignment (4), Delores Fossen creates a winner by mixing heart-tugging emotion with dark suspense.