In the midst of a bitter divorce, actress Sally Larkin disappears, apparently abducted by her husband, billionaire real estate mogul Aaron Larkin. While the police search for Sally, they won't be able to get help from Monk because Monk has taken a business card from Harold Krenshaw and visited a hypnotist, who is making him act like a six year old. However, when Sally turns up alive and well after successfully killing her captor husband, Monk's naïve state may just be what is needed to figure out what really happened.
—dmcreif