MURDER ON THE BEACH

Linda discovered a died body on the beach, but the police didn't believe her. Then it was surprised Mark, it took and it to the beach so that it saw the body, but the body is disappeared.
They were a rubish blacks with signed papers and a dead dog. And then they found a name, her name is Julia, went to investigate to the house of this woman being become to happen through students. In the house they found tracks. They found out that in the house one was going away to roll a film.
Then to be able to enter the house they were with the father of Mark because it's father have that to fix papers of the inheritance of Julia. They discovered that the sister of Julia, Florence, towards happening through her to remain with the money. Linda and Mark discovered everything it, warned the police and they became famous.