Season 6 presents a new series of powerful events that look quite different. When a realtor is shot and killed while viewing a couple's house, Monk and Natalie doubt that the killer is the victim's partner - who is likely to be Stutlmir's friend Linda Fusko. On the other hand, the monk on the trail of a man appears to have committed a complete crime when he killed his wife and his income, and Natalie worried that Julie's new relationship was progressing very quickly.