A main character of the incest movie "Gli sfiorati", in english is also known as Drifters, is Mète. He is 30 yeras old graphologist, enchanted by the secrets that can reveal the human hand. A week before father's wedding, his 17 years old stepsister moves to his Roman apartment. She is very hot and sexy teenager and the new neighborhood is now the beginning of their friendly (well, not exactly friendly) relations
