Shocked by someone's death, Chloe, Lucifer and the rest of the team work together to investigate and take down the killer. Then, Lucifer has an epiphany, Maze decides to mend a broken friendship and Chloe finally sees the truth.

With murderous demons on the loose in Los Angeles, it's up to Lucifer to reign in the chaos and protect the people he most cares about.

Lucifer's so-called epiphany has Chloe worried, but it's his physical transformation that's really freaking her out. Also, Maze gives Eve a pep talk.

Lucifer must find the antidote to the Professor's poison before it kills Chloe. He travels to hell to find the Professor's soul and get him to turn over the antidote. While he's there, he is forced to confront his guilt about Uriel's death. Mom heads to hell to get Lucifer back, but Lucifer still feels betrayed by his parents because of something he discovers.

When Lucifer and Chloe investigate the death of a woman, they discover that they may be pursuing the wrong suspect. Then, Charlotte risks her safety when she decides to take matters into her own hands.

A reporter seeks revenge when he discovers Lucifer has been sleeping with his estranged wife; a serial killer from Lucifer's past resurfaces.

Eve takes a more active role in her main man's professional life. Meanwhile, Lucifer gets back to basics and Amenadiel fights for his family.

Guilty and self-destructive, Lucifer clashes with Chloe during an investigation, leading her to team up with Dan instead. Meanwhile, Amenadiel bonds with Charlotte, and Maze takes Trixie trick-or-treating.

After Charlotte accidentally charbroils a man to death in self-defense, Lucifer must try and keep Chloe from figuring out the truth. Lucifer puts Maze in charge of finding Charlotte and Amenadiel, who have both gone missing in light of recent circumstances, while he finds a permanent solution for the ticking-time-bomb he calls Mom.

An ex-gang member's murder may mask an even darker crime. Lucifer catches Chloe in a lie. Dan and Maze go rogue. Linda braces for looming motherhood.

Lucifer and Chloe investigate a teacher's murder. Meanwhile, Lucifer goes to extremes to convince Eve to dump him, and Amenadiel mentors a teen.

Charlotte is determined to get Lucifer to leave Earth by turning Chloe against him. Meanwhile, Amenadiel has begun working as Charlotte's soldier, which makes Maze question his loyalty.

Lucifer and Chloe investigate a mysterious masked killer who is poisoning college students.

While investigating a beekeeper's murder with Lucifer, Chloe insists that she's completely fine with his devilish revelation, thank you very much.

Chloe and Lucifer look into a murder on the set of a reality show. Father Kinley presses forward with a plan. Amenadiel reconsiders his idea of home.

When a jewelry designer is murdered, Lucifer and Chloe strive to solve the case without each other's help. Also, Lucifer reconnects with an old flame.

After a collector of classic cars is killed, Lucifer and Chloe search for the culprit -- as well as some closure to their relationship.

Lucifer tries to enjoy what may be his last day on Earth, Dan's killer escapes from prison, and Chloe drops a serious bombshell.

When a grisly murder takes place at an insane asylum, the prime suspect calls himself God. After realizing that this man could actually be his father, Lucifer struggles with his feelings towards him and tries to find the truth, all while trying to discover who the real killer is.

With the Sinnerman in custody, Lucifer is prepared to go to any length to get his devil face back. Meanwhile, Trixie is introduced to Charlotte and questions the relationship she has with her father.

Lucifer and Chloe investigate a murder during which a witness claims a winged guardian angel saved her life, causing Lucifer to become paranoid about his own actions. Meanwhile, Pierce and Chloe's relationship takes an interesting turn and Lucifer discovers something that could change everything.

While Lucifer and Chloe search for a connection between a murdered auditor and a nudist colony, Amenadiel plays host to an unexpected visitor.

Lucifer - the real one this time - helps Chloe investigate a murder committed on the set of a TV show inspired by his own life.

When Lucifer is framed for murder, he and Chloe must work together to clear his name and prove the identity of the true killer.

Lucifer is excited to investigate the murder of his favorite action movie hero, Wesley Cabot. Longtime rival Rolf Van Zandt initially is a suspect, but the investigation soon shifts. Meanwhile, Uriel shows up and Amenadiel is forced to come clean about his lost powers. Also, Lucifer and Uriel fight about Chloe and their mother.