After leaving hell, Lucifer Morningstar seeks a more exciting life in Los Angeles; when a murder connects Lucifer to Detective Chloe Decker, he becomes interested in the idea of punishing criminals.
Lucifer helps Chloe investigate when a movie star's son is killed after being pursued by the paparazzi; Maze and Amenadiel try to persuade Lucifer to come back to hell.
An up-and-coming quarterback calls Lucifer after finding a corpse in his pool; Lucifer asks Chloe to help investigate, which leads them into the world of big-money sports.
Lucifer decides he must seduce Chloe to get over his infatuation with her; a girl goes missing; Amenadiel and Maze discuss Lucifer.
Lucifer wants Chloe to investigate a shooting at a fashion show, which resulted in a young woman's death; Amenadiel targets Dr. Linda Martin.
When Lucifer bails on a murder investigation that bores him, he must persuade Chloe to let him back on the case after realizing that something very personal to him was stolen during the crime.
Lucifer gets help from an unlikely source while trying to find the contents of his stolen container; Chloe uncovers a vital clue.
The murder of a therapist prompts Lucifer and Chloe to enlist the help of Dr. Linda in their search for a suspect; Chloe is confronted by Malcolm about the night he was shot; Lucifer becomes jealous.
A priest turns to Lucifer for help when he believes a drug operation has set up shop at a youth center in the neighborhood; Malcolm finds a way to watch Dan.
Lucifer and Chloe suspect a restaurateur's son played a part in his death; the return of Chloe's mother sends her life into upheaval.
After a philanthropist is found dead, Lucifer explores his better nature by becoming a benefactor for Tim's charity.
The investigation into the death of a woman whose body was left on the Hollywood Walk of Fame and twisted into the shape of a pentagram leads the team into the world of Satanists, where their preconceived notions are challenged.