CSI - Crime Scene Investigation is an American drama was created by Anthony E. Zuiker. The series follows Las Vegas criminalists working for the Las Vegas Police Department as they use physical evidence to solve murders. Nick takes the lead on a case where in the house a family of four, three pools of blood are found. Nick thinks that the little girl may still be alive, but Sara is doubtful, thinking that Nick';s recent near-death experience is affecting his judgement.