Desert Run

The scrappy workaholic PI is supervising security for filmmaker Warren Quinn, who's shooting a documentary about the escape of German POWs from a prison camp in Scottsdale, Ariz., in 1944. When someone murders the leader of the escapees, arrogant, disagreeable Erik Ernst, now 91 and retired in Scottsdale, suspicion falls on the former U-boat commander's Ethiopian immigrant care-giver, Rada Tesema. Believing Tesema to be innocent, Lena agrees to investigate. Meanwhile, Lena's personal life is in disarray. Raised in foster homes and wary of close relationships, she's drawn to Quinn but is suspicious of his motives. Her partner in Desert Investigations, Jimmy Sisiwan, is getting married and taking a job with Lena's biggest customer, while Lena's mentor in the Scottsdale police department is returning to Brooklyn