not buried deep enough

Have you ever been to Hawaii? Better yet have you ever been scuba diving in Hawaii? Well that's exactly what Jean Fiscal is doing. Plus she's meeting two friends there, Mandy Bart and Michele Kala. While on the plane ride a strange boy with two first names comes and sits with her. A tragedy strikes and he dies right in front of her after speaking some very strange words. She arrives at the hotel and her friends talk her into taking a scuba lesson with two hotties, Johnny and Dave. Mandy is interested in Johnny but so is jean and it seems he's interested in her too. While she sleeps Jean has very disturbing dreams about murder. She learns that Johnny and Dave had recently lost...