As Darkness Gathers (Dark Betrayals Book 2) by Emma Elliot

When their plane goes down in the Canadian wilderness, Finch Rhodes’s and Clay Gandy’s lives become entwined. Together they face the unforgiving elements of unfamiliar terrain in winter. With their lives at stake, Finch and Clay are forced to rely on one another to survive, and they forge a bond that lasts even after they are rescued. Finch struggles to adjust to normal life upon returning home, hindered by seemingly harmless mishaps that soon escalate into brutal attacks. She once again comes to rely on Clay, but as the connection between them deepens, the threat against her grows. With her life in jeopardy, Finch must decide whether those she loves are the ones she can trust.