In "Witness in Death" by J.D. Robb, the story delves into the investigation of a murder that takes place during a theatrical play, showcasing the layered complexities of human behavior and motives. The protagonist, Lieutenant Eve Dallas, is determined to uncover the truth amidst a backdrop of drama and deception, highlighting her skills as a detective in a gripping narrative filled with intrigue.

The quote, "What kind of a maniac needed over five thousand plates?" encapsulates the absurdity and obsessive nature of certain characters involved in the unfolding story. It reflects on the peculiarities of human desire and the unforeseen connections that lead to unforeseen consequences, tying into the broader themes of obsession and the exploration of the darker sides of human nature.