Dangerous Betrayal by Sidney Bristol

Retired Navy SEAL Alec Esposito never thought he would see her again. The only woman he’s ever loved. But time has changed them and he no longer knows what side the sweet beauty he fell for is on.
Vara Price is playing a deadly game of Russian roulette with the mob. Backed into a corner, she finds an unexpected ally in him. The man who shattered her heart and left her without a backward glance.
Chemistry isn’t everything. Two broken people must learn to trust again if they’re going to survive a dangerous betrayal and stop the mob from handing over sensitive tech to enemy intelligence. Vara will have to prove what side she’s playing for and Alec must open up old wounds if the past is going to be forgiven. Together is the only way they’ll survive.