In the first days when Lucifer arrives in LA, Amenadiel seeks him out for help finding his stolen necklace. Meanwhile, Chloe tries to solve a case and get promoted to detective.

Lucifer and Marcus strike a deal to find a way to kill Marcus, and Lucifer wants to learn Marcus' mental and physical vulnerabilities. When the opportunity arises for Lucifer to pose as Marcus' husband, Lucifer leaps at the chance. Meanwhile, Maze smells something different on Charlotte.