The Price of Silver. Solis Invicti, #2

In the straits of necessity, sometimes there isn't room for freedom. Emmy is fenced in by the city, the walls marking the edge of safety closing in around her and sealing her in with one vampire who loves her and another who wants her dead. As she struggles to keep herself and the people she cares about alive, her fellow humans chafe against their enforced submission, and it becomes clear that there are bigger schemes and greater deceptions in play than she had ever imagined.
All the while, the monsters wait outside the barricades for their moment. Of one thing she is certain: without the help of the Silver, the humans won't be safe for long. The Price of Silver is the second book in Josie Jaffrey's Solis Invicti paranormal romance series, set in a dystopian, post-apocalyptic London where a deadly infection threatens to wipe out humanity. The only people who can stem its advance are the Silver, a vampiric race who offer a simple exchange: protection in return for blood and subservience.