Hannibal, Will I wanna do bad things with you

Kind of an AU story. During his road to new victim, Hannibal Lecter found a man wearing only underwear and walking down the highway, obviously, in a fit of lunacy. Wondering who that one was, Hannibal stopped his car. He helped his new acquaintance named Will Graham, who still was a bit off with his head, get home. After that they had not met until Hannibal was attacked by Tobias Budge, the serial killer, whom FBI was searching for. Suddenly Will came to the room making Hannibal surprised. Dr. Lec