A bus crashes in a savage snowstorm and lands in the middle of a deadly confrontation. In nearby Bolton, South Dekota, one brave woman is standing up for justice in a small town threatened by sinister forces. If she's going to live long enough to testify, she'll need help. Because a killer is coming to Bolton, a coldly proficient assassin who never missess...

Boston homicide detective Jane Rizzoli receives the grim news that Maura's charred body has been found in a mountain ravine. Shocked and grieving, Jane is determined to learn what happened to her friend. The investigation plunges Jane into the twisted history of Kingdom Come, Wyoming, where a gruesome discovery lies buried beneath the snow.