After Lucifer's mother turns up in the body of a murdered human, Lucifer suspects that she's the killer in two other murders. Meanwhile, Lucifer assigns Maze to watch his mother, and Amenadiel apologizes to Linda for abusing her trust.moreless
Annie and McQuaid join forces to get out of Venuzuela while Joan, Arthur and Caitlyn team up to extract them. Calder's secret affair assumes a new dimension.
Annie decides whether to work with McQuaid to apprehend a terrorist in Venezuela. The NCTC questions Auggie about an intelligence threat.
The Season 5 opener finds Annie and Auggie thinking about the future just as a connection from the past resurfaces and leads Annie on a race against time to prevent a terrorist attack on U.S. soil. Elsewhere, tension mounts between Calder and Joan as they wait to see who will become the new boss; and Arthur thinks about a career in the private sector.moreless