Nightshade: Under the Moonlight (Vol. 1)

Calla Thor is no ordinary girl, and she always knew her destiny. After graduating from Mountain School, she was supposed to join Ren Laroche, promising to be faithful and his companion until the last day of their lives... But Calla, like Ren, is as much human as she is wolf. Alpha of the Nightshades, she is responsible for the well-being and safety of the other members of her pack and owes obedience to the Defenders, sorcerers who have watched over humans since time immemorial. Everything should go as planned: the destinies of Calla and Ren, alpha of the Banes pack, have always been linked. But she breaks all the rules by saving a dying human, defying her masters' orders and her own fate. By becoming involved with Shay, Calla risks revealing the secrets of her species, risking her life and betraying her companions. Calla and Shay's forbidden love will make her question her future, her existence, and the world she has known until now. By following her heart, Calla could lose everything—including her life. Is any love worth such a sacrifice?