Heart of the Storm by Peggy L Henderson

Adrian Storm has spent thirteen years far from the world of his birth, growing up among the people who took him in as a boy. Now a skilled warrior and hunter, he thrives in the rugged wilderness, where survival is both a challenge and a way of life. When violence follows a group of outsiders into this untamed land, Adrian is thrust into a deadly conflict that stirs long-buried memories, and reignites a thirst for vengeance he can no longer ignore.
Tessa Beckett has never shied away from a challenge. As the daughter of one of the fur trade’s most powerful men, she’s spent her life showing she can hold her own in a male-dominated world. When an opportunity arises to prove herself, Tessa seizes the chance to cement her place in the family business. But danger lurks among rival fur companies, and trust is rare.
Forced together by circumstances neither can control, Adrian and Tessa must navigate the treacherous wilds while confronting their fears, loyalties, and desires. As tension ignites between them, the line between hate and attraction blurs. In the heart of the untamed wilderness, will the storm between them forge an unbreakable bond, or destroy them both?