S1·E193 The Amnesia Patient - Part 1

Episode recap

While out driving, officers from the CID come across a car accident and immediately rush to help the driver. Seconds before passing out, the driver states that she has killed someone. Upon awakening, however, the woman can no longer remember anything. She is unable to recall any details about who she may have killed or even her own name. This leaves the CID with a major mystery to solve. Investigators must determine the identity of the woman and find out who she has killed. The central question remains whether the CID can successfully solve this mystery with the help of the amnesiac woman, and whether doing so might come at her expense.