Accidents happen . . . Ryan James' promising baseball career was derailed before it even got started--when a hit-and-run driver killed his wife, Chelsea, leaving Ryan alone to care for their beautiful little girl. Now, three years later, he's a popular sports radio host in Boston, still haunted by a tragic crime that was never solved. But this was no accident Then, on the anniversary of Chelsea's death, Ryan receives a chilling message from an anonymous tipster: ""I know who did it."" The shocking revelation that it may have come from Chelsea's autistic younger brother sets Ryan on a twisted path toward a shattering truth that threatens Ryan, his daughter, and everyone around them.