A woman engages the help of handsome private investigator in this Regency-era romantic suspense from a USA Today–bestselling author. Three nights of danger . . . When her brother was arrested for murder, the ton shut its doors to Marietta Winters. No one would help her save him from the gallows—no one but Gabriel Noble. In exchange for taking the case, Gabriel requests three favors from the desperate young beauty, and Marietta has no other choice but to make a deal with the sinfully handsome devil. Three nights of pleasure . . . Searching for clues in the rough underbelly of London, Marietta must masquerade as a shamelessly wanton wench—much to Gabriel’s delight. But Marietta swears to herself that her passionate moans are just for show. She could never fall in love with such a maddening, arrogant, seductive stranger . . . could she? Three nights of sin . . . Night after night, she satisfies his wicked cravings. But soon Gabriel wants more from Marietta than just three nights of sin—and even a sordid secret in his past won’t prevent him from trying to possess her forever. “Anne Mallory gives classic romance a fresh and delightful spin.” —New York Times–bestselling author Teresa Medeiros