USA Today bestselling author, Stacey Kennedy returns to the mysterious world of the Phoenix club for this final chapter, where she's cloaked in mystery, but he's determined to uncover all her secrets. Retired Navy SEAL, Hawke Foster, thought his days of danger were over. But when he takes a job as security detail at Phoenix, an exclusive sex club in New York City, he’s proven wrong. A sophisticated surveillance device has been found in the club and Hawke knows he needs a top private investigator. Enter Penny Larson: sharp-witted, fearless, and absolutely stunning. When Penny agreed to investigate, she never expected to team up with the handsome and enigmatic Hawke. As they work together to unravel the truth behind the device, they are drawn to each other in ways they never expected, igniting a passion between them that cannot be denied. But soon, the investigation heats up, and Hawke and Penny find themselves facing off against some of the most dangerous and powerful figures in the city. They know they have only one shot at stopping the looming threat… and failure could cost them everything.