Desc: Il bene oscuro: Directed by Tony Paganelli. With Debora Aiello, Miloud Mourad Benamara, Germano Di Renzo, Fabiana Latini. A serial killer kills pedophiles who searches online and a criminologist finds a disquieting truth: the serial killer is a woman who experienced violence by her uncle during her whole youth, until she killed him. As the serial killer finds out that also the criminologist has been abused when she was young, she will use that information as blackmail, and she won't get arrested.