The Wild One - Nick Petrie

War veteran Peter Ash tracks a murderer and his criminal family through the most forbidding and stark landscape he has ever encountered, in the latest thriller from the national bestselling author of The Drifter.
Losing ground in his fight against post-traumatic claustrophobia, war veteran Peter Ash has no intention of getting on an airplane-until a grieving woman asks Peter to find her eight-year-old grandson. The woman's daughter has been murdered. Erik, the dead daughter's husband, is the sole suspect, and he has taken his young son and fled to Iceland for the protection of Erik's lawless family.
Finding the boy becomes more complicated when Peter is met at the airport by a man from the United States Embassy. For reasons both unknown and unofficial, it seems that Peter's own government doesn't want him in Iceland. The police give Peter two days of sightseeing in Reykjavik before he must report back for the first available seat home. . . and when they...