Yours, Unexpectedly

Merilee has meticulously planned her wedding to Matt since childhood, but as the date approaches, she begins to feel doubt and envy toward her sisters' passionate relationships. When she calls off the wedding, both Merilee and Matt decide to take their honeymoon cruise to the Mexican Riviera as friends rather than lovers. Onboard, they explore new adventures and test their boundaries, discovering whether they can rekindle the excitement necessary for a lasting relationship.