Splinter Cell: Conviction

Splinter Cell: Conviction sees protagonist Sam Fisher walking out on Third Echelon, despite threats from his superiors. He is now investigating the death of his daughter, Sarah Fisher, who was killed in a drunk driving accident during the events of Splinter Cell: Double Agent. Sam soon discovers that his daughter's death was no accident, and must now uncover why his daughter was murdered and what connections it has to Third Echelon, which has become bogged down with red tape to the point of ineffectiveness and corruption.