Unmasked — Frances Stockton

Major Crimes Unit: Book One
After a broken engagement, rookie detective Faith Oliver is given a new start in Ocean City, a beach resort near Maryland's Eastern Shore. When her first case involves the murder of a man associated with a mysterious fetish club known as MAsK, Faith turns to renowned sexologist, Dr. Kane Welbourne, for help in understanding a dark lifestyle she's only read about in sexy romance books.
At first, she finds Kane arrogant but handsome as sin, and nearly impossible to resist. After another victim dies and Kane's life is threatened, Faith must unravel a web of lies while guarding her heart. But when the killer is revealed, will it be too late to believe in happily ever after?

Author's Note: This story contains the detectives and crime scene investigators of the MCU, Faith's sex-doctor boyfriend, BDSM elements, including between the hero and heroine, and the thrills and chills of mainstream romantic suspense.