Diary of a Cannibal

Diary of a Cannibal also known as Cannibal is a 2007 United States production horror film directed by Ulli Lommel. It is possibly inspired by the truecrime story of Armin Meiwes, the Rotenburg Cannibal who posted an online ad searching for someone to volunteer to be mutilated and eaten. Unlikely as it may seem, someone actually replied. The cannibal met his intended victim and seduced, murdered, and consumed him.

A young woman named Noelle Jillian Swanson lies dying in a prison hospital bed after being severely beaten by female inmates. Police detectives interview her, pressing her for her account of the events that lead to her incarceration. In a flashback, she thought she found her soul mate online when she met Adam Trevor Parsons. Eventually, they fall madly in love. Something about Adam isnt quite right, though, when he insists that Noelle eat him in order for them to be truly one. Knowing his request is insane, she refuses and even stops taking his calls. However, Noelle finally gives in to his request. They drive out to the desert and bunk down in a warehouse. Noelle does the deed, cooks his innards, eats him, and then steps out for a smoke. A man shows up at the warehouse looking for old furniture, wanders into the grisly scene, and calls the police.In 2004, one of director Ulli Lommels collaborators, the German actorproducer Marian Dora, accepted Lommels assignment to make a feature film in Germany that documented the Meiwes case. Doras finished film was rejected by Lommel as being too gory, and Dora subsequently released the movie Cannibal Aus dem Tagebuch des Kannibalen on his own in Germany within months. Lommel set about producing his own version of the Miewes case. ........

Source: Wikipedia