The Wizarding War. Unbreakable Vow

Calla is an ordinary high school student, but those who know her close, it is known that it belongs to the caste of warriors - wolves who can apply to people. They manage keepers, based on the support of terrible ghosts. Warriors are forbidden to communicate with ordinary people. Calla is not a simple warrior, she is a leader of a flock of young wolves from the Klan Knights. Her fate is predetermined from birth. Guardians want to combine young people from two ancient clans to create a new flock. Calle is destined to marry a young leader of another clan, a beautiful and strong wolf named Ren. The girl is submiring the will of the guardians and is waiting for the conclusion of the Union. Once during a watch in the forest, it saves a beautiful young man from the paw. Calla knows that he has broken the law, and is afraid of deserved punish. The saved young man turns out to be a new student. Having met him again, Calla understands that it is not able to resist mutual imposition. There is a mysterious connection between him and its world