Adrian Monk was once a rising star with the San Francisco Police Department, legendary for using unconventional means to solve the department's most baffling cases. But after the tragic (and still unsolved) murder of his wife Trudy, he developed an extreme case of obsessive-compulsive disorder. Now working as a private consultant, Monk continues to investigate cases in the most unconventional ways.

Vampish miss Dolan hires hardboiled P.I. Harry Dobbs to tail her shady boyfriend. Harry realizes that the man leads a double life but then his client disappears. Harry teams up with his own tail, P.I. Stella Wynkowski, to clear things up.