Millie Precious, a 32-year-old cabaret sensation, captivates her audience at her last performance before disappearing without a trace. Her sudden vanishing shocks the glamorous cabaret world and leaves authorities scrambling for answers. Amid the chaos, a series of cryptic, anonymous letters arrive, teasing the police with hints about Millie's whereabouts. The letters guide Detective Louis Frank into the dark underbelly of the cabaret scene, revealing a maze of secrets and deceptions.