Starring Hunter King and Beau Mirchoff While prepping for her sister’s wedding, Addie (King) loses her grandmother’s ring in the waters of Hawaii. She hires dive instructor Jack (Mirchoff) to search for her lost treasure. They immediately clash with each other when Addie insists she go on the pursuit with Jack. Once they come to an agreement, Jack ends up serving as Addie’s tour guide of the island’s hidden gems.