The TV series "London Kills" is a detective drama about the investigations of an elite British detective team. Inspector David Bradford is struggling to cope with the loss of his wife. He temporarily steps away from his work, unable to solve her abduction and possible murder. However, several years later, a similar crime occurs and David decides to return to his duties. This upsets his rival, Sergeant Vivienne Cole, who had been leading the investigative department in his absence. Now, these two must work together.