Cassie, the daughter of the Alpha of the Blue Moon Pack has been chosen to get the gem that can preserve the wellbeing of the pack. When Cassie is eighteen, she is sent to a rival pack called Black Crescent to get the gem. But Cassie gets caught. The alpha of the pack threatens to kill her. But, when he knows that she is the daughter of the alpha of Blue Moon, he notifies them that he will kill their daughter. When her father knows this, he immediately declares war. To avoid casualties and deaths, Cassie announces that she will be his gift bride. Clyde, the alpha agrees and she becomes his bride. Their interaction is not exactly harmonious. But as time goes by, the two fall for each other.