Midnight (The Shadow Keepers #3.5)

Enter J. K. Beck’s thrilling, seductive world of the Shadow Keepers, which New York Times bestselling author Lara Adrian calls “exciting paranormal romance with a sharp, suspenseful edge.”
 
Carissa de Soranzo will not rest until her kidnapped younger brother has been freed from the nobleman Baloch de Fioro, a fiendish werewolf who means to turn the boy at the next full moon. Against her father’s wishes, Carissa secretly seeks help from the mysterious werewolf hunter Tiberius. Desperate, she promises to do anything if he’ll save her brother—and she can see in his eyes what that will mean.

Dark, strong, and virile, Tiberius cannot resist ravishing the most beautiful woman he’s seen in centuries. But he can never truly have his fill of her, for Tiberius is a vampire. On a quest to trap the werewolf in his den, Tiberius realizes that the only way to rescue Carissa’s brother is to reveal what he truly is. But he risks losing Carissa forever—especially when she discovers that she has given her heart to a vampire.