04E11 - Mr. Monk Bumps His Head

Monk is contacted by someone who says he has info on the man who killed Trudy. He goes to meet him at a truck stop. When Monk sees what he has, Monk realizes it's a flim flam so the man knocks Monk out and takes the money and puts him on a truck. The truck goes out. While Natalie tries to find Monk, he wakes up in a small town with no memory of who he is. A woman upon learning of his memory loss, tells him, he's her husband. Natalie calls Stottlemeyer who calls Kroger who upon learning that Monk suffered a concussion thinks Monk may have amnesia and he is wondering around trying to rediscover himself. Monk goes around the town and learns a girl is missing and he sets out to find out what happened to her but his "wife" tries to dissuade him.