TV has had its share of odd couples through the years, and odd couple is the best way to describe LAPD detectives Travis Marks and Wes Mitchell. Marks is a former juvenile delinquent and a maverick ladies man while Mitchell is a former lawyer who sacrificed his marriage to become a cop. The pair has a seven-year track record as two of the finest detectives in the department's Robbery-Homicide Division, but the two have a problem -- each other. When their bickering starts to have an impact on their work, their new-age captain sends them to couples' therapy in an attempt to reignite the flame in their "work marriage." Enter Dr. Ryan, a tough-as-nails therapist tasked with helping Marks and Mitchell understand and resolve their conflicts in order to enhance their ability to continue solving crimes.