Tyler Anne Snell 
Identical Threat 

Her innocent switch could cost her life…When Riley Stone stands in for her identical twin sister at Desmond Nash’s party, she’s just doing her a favor. But that night lands Riley in a mysterious tangle of danger. With someone gunning for her twin, Riley turns to the mysterious Desmond, who has experience dealing with abductors. The intrepid cowboy is determined to keep Riley safe…but only together can they figure out a way to survive.