I was honored with a free copy of this story in exchange for an honest review.
The Fraser family is unique. Simon is a single father and has been for the past several years, ever since his wife died after giving birth to their second miracle child. Ruby, a stillborn daughter somehow returned to life, however Simon's beloved wife didn't. The other children in the family - Scarlett, Max, Nate, & Seth, born several years earlier, are quadruplets. Scarlett was the first of one to be delivered and she too was stillborn, but miraculously returned to life. With her shock of red hair and her blue eyes, she looked very much like her mom, which would come back to haunt both sisters. Scarlett knows she is wrong, but she holds Ruby responsible for their mother's death, and treats her younger sister poorly. Like all siblings the Fraser kids bicker and fight with each other, but they will always present a united front against any outside threat, be it real or perceived.
After their mother's death the family moved around a lot, where ever their father's jobs would take him. And this latest job takes them to Castle Bran in Romania. When they meet the man running the show, Alex Roman, Simon is taken aback. Simon was expecting to meet with Vlad Roman, but it seems he had urgent business elsewhere, forcing Alex to return home to oversee everything and be in charge. Being one of the five original vampires, Vlad is thought to be impossible to kill, and he intends to keep it that way. But he has enemies, closer than he things, and stronger than could ever expect.
The different factions of Vampires and Shapshifters in the castle can barely tolerate each other, and this is before they add humans into the mix. Among the vampires changed by being bitten are the Strigois clan, led by Vlad & his 'family', Alex, Anna, Rose, and Renee; then there are the Cambions, who are vampires from birth, never having been human. The Cambions consider themselves to be superior to all other factions, which is why it is so surprising that Vlad's wife Veronika, her son Lachlan, and daughter Angelique, are all Cambions. Even Tash - a vampire that Laclan created by biting her, is still tolerated as a Cambion.
Lachlan has a half-brother named Caleb. He is a shapeshifter, and as such is considered no better than a slave, even though his father was a Cambion prince. Caleb's parents were exectued once caught, for they had broken the most serious taboo. Caleb would have met the same fate if he hadn't shifted at that moment. It may be due to his Cambion blood, but Caleb is different than any other shapeshifter.
There are several smaller stories taking place within the main story, and that made things fascinating. The story unfolds from the four groups points of view, which made it a bit challenging to follow at times. It was challenging for roughly the first the quarter of the book, but stick with it, as it is well worth the effort, for the individual and overarching story lines are creative and entertaining, as are the characters. The main characters get to do some growing throughout the story, and the inter-relationships are well thought out. I will be watching for the next book in this series, as well as other works by Riley Banks.