Unbreakable Trilogy 02 : The Golden Locket

The second novel in the Unbreakable Trilogy, The Golden Locket follows Gustav and Serena to New York.
Ensconced in Gustav's penthouse mansion, all seems blissfully happy. But with a whole new world of sexual encounters out there for them to explore, their eyes are soon opened far beyond their cosy world.
Getting a tantalising taste of threesomes, lesbian encounters and even a dalliance with members of a burlesque troupe, the question is whether Gustav and Serena's love is enough to survive the excitement that the Big Apple holds...