Undercover Heat (en Inglés) - Tami Lund

A year ago, agent Kyra Sanders almost closed the case of her career-almost, but not quite. Her boyfriend and colleague ended up cheating on her with the perp she was chasing, blowing the case and ruining Kyra’s belief in happily ever after. When she’s given a second chance to catch this crook, she’s determined not to let anything interfere.

Quinn Daniels is an FBI agent with a hell of a skeleton in his closet: his father was a career criminal. Locked up in federal prison, he still manages to torment Quinn, never letting him forget that he failed as a son and a human being. Hard-drinking, hard-talking Quinn vows to stay on the straight and narrow.

But when Kyra and Quinn are assigned to go undercover as a married couple, trouble-and desire-flares. Opposites may attract, but can they keep the heat between them undercover long enough to close their case?

TOUGH LOVE SERIES
Naked Truth
Undercover Heat
Delicious Deception