The merciless

"When Berkley arrived in Italy a week ago, the last thing she expected was that she'd end up fighting for her life. After spending six months at the Institute, confined to a room with the dangerous-yet-alluring Sofia Flores, Berkley was certain that a vacation in Italy with her two best friends would be the perfect getaway. But Berkley is hiding a terrible secret, one that threatens to undo everything. As she's forced to face her wicked past, she learns that the devil is always watching, and no one is coming to save her"--Provided by publisher.