Applying her Manhattan fashion sense to the sensibilities of a Long Island clientele, Kelly Quinn is setting new trends with second-hand name brand apparel-and finding killers with a deadly sense of style . . . The fortunes of Kelly's Lucky Cove Resale Boutique are sinking fast-literally, as the weathered roof of her grandmother's old consignment shop springs a new leak with every rain. She hopes her latest client, overnight fitness and social media sensation Tawny Nicole, has enough valued and wanted items she can sell fast enough to keep her roof from crumbling down. When Kelly arrives at Tawny's home to appraise her attire, she's stunned to find Serena Dawson, "the Dragonista of Seventh Avenue," there. The last time she saw her ex-boss was when Serena humiliatingly and publicly fired her from her New York City job. Now Tawny is married to Serena's ex-husband and is caught in the crossfire of some unfinished divorce settlements. But when Kelly returns to Tawny's the following day, she discovers her dead body-and Serena standing over it. Her former employer may be nasty and unrepentant, but she's no killer-prompting Kelly to pick up the threads to try and find the real culprit . . .