The Nightingale Trilogy
Dane, Cynthia
Nala's sister is dead. The man who had her killed hides within a sinful, hedonistic refuge that she can't penetrate on her own. Up and coming billionaire Vincent Lane offers her an in: become his sub and join pharmaceutical giant Xavier Crow's dangerous world of sin, scheming, and a secret circle known only as "The Aviary." Nala must don the codename Nightingale. Small. Sweet. Beyond determined. Her sister's memory demands nothing less. But sh...
