Adrian Monk was a brilliant homicide investigator with the San Francisco Police Department until the death of his wife Trudy exacerbated his obsessive–compulsive disorder (OCD) to the point he could no longer serve on the force. His depression and multiple phobias caused him to become homebound. After refusing to leave his house for over three years, Monk, with the help of his nurse and assistant Sharona Fleming, begins working as a private detective and consultant for the police while continuing to investigate Trudy’s unsolved murder. Monk helps Captain Leland Stottlemeyer and Lieutenant Randy Disher solve baffling cases and undergoes therapy with the goal of being reinstated on the police force. Following Sharona’s departure from San Francisco, Monk finds a new assistant in Natalie Teeger, a young widow and single mother.[5]
While Monk’s personal challenges and compulsions often cause problems and frustration for both himself and those around him, his observational skills and keen attention to detail enable him to solve cases through unconventional means. His 312 phobias include germs, needles, birds, heights, dentists, milk, death, snakes, lightning, mushrooms, crowds and enclosed spaces.[6]