When private investigator Daisy Fortune is approached by an uber-wealthy, mysterious woman to discover who murdered her fiancé on a yacht in the Mediterranean, Daisy is skeptical. Her client seems guilty, yet Daisy, a brilliant but floundering P.I., needs this case. As Daisy immerses herself in the opaque world of the mega-rich, she comes to learn, after a series of shocking twists, that the beautiful people hide the darkest secrets of all.