THE RED, RED SNOW

Several odd murders test the skills of a pair of seasoned detectives.

A family man is stabbed in a burger joint for no apparent reason, and a body is found in an isolated holiday cottage. DI Costello, who’s returned to her duties with Police Scotland following a leave of absence, reunites with her longtime partner, DCI Colin Anderson, with whom she has a complicated relationship, to investigate the crimes. Anderson is happy to escape his own tense family situation and is forced by the weather to assemble an unorthodox crime-scene team which includes DC Morna Taverner, who never noticed that her husband was a drug-dealing rapist. While part of Costello’s team follows up on the burger joint murder in Glasgow, he and the rest of the team battle a road-closing blizzard to reach the remote and starkly beautiful Highland town of Glen Riske, where Charlie Priestly, a police officer’s son, has been a murder suspect ever since he returned home incoherent and covered in blood. When enigmatic PC James McIver takes Costello and company to the rental cottage in Riske Wood where Charlie found a body, they see that it's on the far side of the River Riske from the town and that the bridge has a gate that can be unlocked by the owner by remote control. When the gate is locked, the only way across the river is by the "coffin bridge": "It's a suspended coffin that you lie in and then propel yourself across the river by a pulley and a rope," McIver explains. With only Charlie's tracks visible in the snow, the detectives find a dead German man who was renting the house for the Christmas holiday, and then they find his wife, equally dead, in the garden. The cottage was supposed to have been occupied by a much disliked family, but the occupants were switched at the last minute: Could it have been a case of mistaken identity? Dogged police work, computer skills, and an ability to mine both the past and present for clues to complex relationships help the isolated team as they struggle to make sense of widely separated crimes that may be related.

An attention-grabbing procedural with unsettling surprises inside every snowbank.