When tragedy strikes the royal members of the Irish-Japanese wolf pack two enemies once at war will team up to find the killer but love also strikes both sides as the wolf prince and vampire princess fall in love while on the hunt. Alina is a vampire princess who is sent with her twin brother into the wolf territory to find a killer, a killer that Alina thinks her mother knows. But when they reach the wolf palace something stirs inside both twins that neither expected to happen. Was their mother hiding something from them? Akira is a werewolf prince who has faced terrible tragedy, the loss of his mother, father, and brothers to a rogue creature that he believes the vampire queen sent herself to wipe the wolves out but what has the wolf confused is why send her own children all these questions happen when he first sees Alina in in the woods and then once more at his palace. What is happening to them? Is their something in their blood that is drawing these two together during such a dangerous time?