The Mentalist (season 2)

At the center of attention is Patrick Jane. He assists in the crime investigations. He has a unique talent, a special attention to details. He used to pretend to be a psychic but now he laughs at peoples naivety. One can learn a lot about the person thanks to details. So the main hero uses that gift. There are not rules for Patrick. Because of it agent Teresa Lisbon, who he works with, is often upset with Patricks behavior. But the fact is the level of cases solved is high.