Undertow — Cherry Adair

SHE TAKES THE PLUNGE.
Teal Williams is content with her career as a ship's master mechanic -- until Zane Cutter, the “Casanova of the Caribbean,” makes her an offer she can't refuse: climb on board with him for a real-life treasure hunt. Teal simply has to help him dredge up a shipwrecked vessel containing an abundance of gold, silver and emeralds -- and she'll claim part of the prize.

HE'S BLOWN OFF COURSE.
Zane needs a mechanic who can also dive -- not a lover -- and Teal is perfect for the job. So it suits him just fine that Teal is completely immune to his charms . . . or so he tells himself. But with a deadly enemy in their midst -- an enemy who's silently edging closer -- Zane and Teal sink into treacherous troubled waters. They have no one to turn to but each other as they face down a danger that runs unfathomably deep -- and a passion that runs even deeper.