GAURDIANS OF MOON AMULET

Five werewolves are bound to protect the moon amulet for centuries being mateless. They are known as gurdians of the moon amulet. But as the centuries passed without any attack on the moon amulet everyone forgot about them.
But after hundred years, power-craving vampires try to attack the moon amulet to rule the world.
Without knowing about the five guardians, some rightful alphas try to stop vampires from taking the moon amulet.
What will happen when the guardian and alphas met?