This is the narrative of an clandestine research worker who sacrifice everything and risk her life to demo the universe the harsh world she experience over two old age inside an carnal testing lab. Her probe, which she finally name ‘The sand trap’, is capture in hundred of hours of concealed photographic camera footage that uncover serious case of carnal maltreatment. infiltrate in the sand trap is a thriller that expose the long infiltration inside a pharmaceutic lab in the universe, nd put into position while shed visible light on an ineluctable societal argument: the use of animal in scientific experiment.