Running Blind - Men of Steele, #4

Their engagement is fake, but the threat to their lives is all too real. Charter pilot Caitlyn Brevard's sister disappeared while working undercover to expose human traffickers in the Caribbean. Four months later, Caitlyn has finally found her, but to infiltrate her employer's inner circle and rescue Rose, she must appear at the man's gala event with a fiancé she concocted to keep his lecherous son at bay.
Can she convince Kurt Steele to forgive a past betrayal and play the doting groom-to-be? Former special operator and wounded warrior Kurt can't say no to a friend in need, especially not Caitlyn, who he can't forget, no matter how hard he tries. But playing ardent fiancé to the woman who broke his heart-and still attracts him like no other-might just be more than he can bear. When their mission turns deadly, he and Caitlyn must risk everything to save Rose and get a second chance at a love worth dying for.