: Much of these nine episodes involve Lucifer dealing with his complicated feelings toward his mother. While he is furious that she abandoned him when he was cast into Hell, he also finds himself protecting her from God’s potential wrath.

: This "piece" focuses on the arrival of Charlotte Richards , also known as "Mum" (the Goddess of All Creation). After escaping Hell, she inhabits the body of a recently murdered lawyer to find her sons, Lucifer and Amenadiel.

: The professional and personal tension between Detective Chloe Decker and Lucifer continues to grow as they solve various cases, though Lucifer's family drama constantly threatens to expose his true nature to her.