After losing her husband, Brad, to cancer, Robin Smith is staying strong for her children. Brad was a scuba diving enthusiast who worked in the industry and helped hundreds of people get certified. So Will and Emilie are just maybe going to run into Robin on Newport Beach, where they just might have ferry tickets and packed bags for a trip to Catalina Island where several more surprises are waiting above, and below, the ocean’s surface. Will and Jenna search for buried treasure at the aquarium.