A long time ago, the people of the Wolves came here in search of a better life, security and peace. Having settled on the right bank of the mighty Obsidian River, the werewolves entered into an alliance with people and became border guards. But people have to pay for border protection, and the price is high - every year seven brides are sent to the border guards’ castle. But one day the eighth came with them - the quiet and inconspicuous cripple Inga voluntarily followed her sister to the cold land. No one could even imagine how her arrival would turn out for the family of the Werewolf Lord...