Chasing Danger by Katie Reus

From the New York Times bestselling author of Bound to Danger , a tale of a woman in danger and the one man who will keep her safe at all costs...

Chief Nursing Officer Hannah Young is accustomed to working under pressure, but even she's still reeling in the aftermath of a horrific terrorist attack on Miami. And things only get worse after a knife wielding maniac tries to kill her. Desperate for help, Hannah must turn to the one man she never thought she'd see again.

After spending an intensely passionate night with Hannah, NSA Agent and former Delta Force operative Dax Costas fell off the face of the earth. He got called away for a two week mission with no way to contact her. Now he can't get the smart, sexy woman out of his head. She might be angry at him, but when it appears she has a stalker, Dax moves her under his roof and into his protection.

Unfortunately, whoever wants Hannah dead will stop at nothing. And if Dax can't identify the perpetrator...