Milton Smythe is unable to accept the death of his beloved wife. Although she no longer moves or speaks, he still hears her, and he is determined to stay together. But Milton feels that he is being watched, and he is.

Diva Jones is a porn star known for her love story porn movies but has no idea what the word love means. She watches couples in love interact so that she can fake the act of love on film. Her deviant porn agent Syd gets her a gig with the famous but old and decrepit sculptor Francis Alexander who wants to use her as a model for his 'sculpture of love'. He is the first man who looks at her like a person not an object. While In the process of spending time together Diva starts to have emotions for Francis but has no idea what they are.

Adam and Charlie Flint are two young, hip, film-maker brothers who decide to make a docudrama web-series about a real-life private investigations company, but the only company that will agree to be the victims of their constant amateur following and bad "in your face" shooting style is "The Investigation Mill", a struggling business of misfit, degenerate, somewhat professional private investigators. 'The P.I. Experiment' is a hilarious dark comedy with witty endearing characters that captivate your attention like a bad car crash.