Cordelia Cupp is a consulting detective for the Metropolitan Police Department, known for her wry sense of humor, relentless pursuit of truth, and sharp eye for human behavior. She partners with Special Agent Edwin Park of the FBI during a high-stakes State Dinner at the White House. While Park is skeptical about Cupp's unconventional methods, their dynamic promises to be as intriguing as the mystery they seek to unravel.

Inspired by the book of the same name by Kate Andersen Brower.