The episode is the 15th episode of the 3rd season of the television series Lucifer . Episode Summary

Amenadiel and Dr. Linda Martin struggle with whether to take their relationship public. Maze, feeling betrayed, meddles by setting them up on awkward blind dates. Ultimately, Linda breaks up with Amenadiel to preserve her friendship with Maze.

The episode features actors playing the fictional "Prom King and Queen" who are suspects in the case.

The plot follows and Chloe Decker as they investigate the murder of Kathleen Pike, a best-selling novelist. They discover her books were based on real people from her past, leading them to go undercover at her high school reunion to find the killer.

Lucifer experiences a "mental block" and nightmares about Chloe dying. By the end of the episode, he attempts to give Chloe the prom experience she never had. Key Details

Lucifer goes undercover as "Todd," a classmate who was notably absent from the author's books. The investigation reveals the killer was Kathleen's editor, Vincent Green, who murdered her because he disagreed with her plan to end her book series in a "grounded" way that would cost his company millions.

The episode originally aired on February 26, 2018.