The first season of the crime drama series follows Detective Superintendent Stella Gibson (Gillian Anderson) as she is seconded from the London Metropolitan Police to Northern Ireland to review a high-profile, unsolved murder in Belfast. Unlike traditional "whodunits," the show is a psychological thriller that reveals the killer's identity immediately, focusing on the parallel lives of the investigator and the predator. Plot Summary
'The Fall' Series 1, Episode 4 Review - - - insidemediatrack.com