6.01 - Exile On Main St.

One year ago, Dean moved to Lisa's house to live a normal, "apple-pie" life with Lisa and her son Ben, as recommended by Sam, working as a construction worker. One day, Dean finds scratches of Djinn in several places and he chases the supernatural being. When his is attacked by the Djinn, he is saved by Sam that tells him that he was released from hell one year ago and teamed-up with their Grandfather Samuel and three Campbells. Now Dean has to decide whether he wishes to leave Lisa and Ben to hunt demons again or stay with his regular life.

Source: IMdb