Forever Blue, Suzanne Brockmann

Blue McCoy was once the hero of Lucy Tait's teenaged dreams—quiet, dark and dangerous.
But after high school he left Hatboro Creek, South Carolina, to join the military. Now,
years later, a brooding Navy SEAL, Blue is back in town.
Lucy, now a no-nonsense police officer, is certainly not the person Blue remembers.
And when he's accused of murder and Lucy is assigned his case, their brief affair becomes
part of an extensive investigation where the stakes are vital: Blue's freedom—and maybe
Lucy's heart.