Caiden Adler is the current alpha of the Blue Crescent pack, one of the most successful pack in the empire. He got everything that most alpha would wish for...except for one thing. A luna. It's been three years since he turned 19, the age where he could successfully shape shift but up until now, he still haven't found any single clue that could lead him to his mate. Well, not until he met Yvania Natalia Huxley, a vampire princess from Iterra Ideron. One look and he knew that she was the woman that he has been looking for a long time. It's easy to love someone especially if there's a bond that connects the two of you but not if your mate is a vampire. Will they be able to survive every obstacles and follow the path that the Goddess wants them to follow without any assurance that they won't experience a tragic ending?