Story Line for our thriller

The opening sequence will consist of a man walking his dog through a a forest area around a lake, as he's walking the dog we will shoot it froom all different angles and have natural sounds as well as a music track to make it tense. Towards the end the dog walker discovers part of a body and the music gets really intense and the dog starts barking and the chases after someone / something and then the title of the film appears through the trees.