As Chloe and Sam lie in the hospital between life and death, Andy and Dov get stuck in a diner when an armed robbery takes place. Gail chops her hair off and Andy confesses to Nick that she still loves Sam. Clumsy new rookie Duncan gives his training officer, Andy, a run for her money while trying to solve his first homicide. Swarek’s sister warns Andy against Sam and Oliver replaces outed Sergeant Frank Best.