Travis Marks and Wes Mitchell, two of L.A.P.D's finest within the Robbery-Homicide Division, have a sever year track record of being the best. However, their constant disagreements and bickering is having an impact on their work, leading their Captain to take a new approach by sending them to couples counselling with tough-as-nails therapist Dr. Emma Ryan to work through their issues and strengthen their partnership and bond.