A young girl with amnesia is found on top of the highest mountain in Maine with blood-stained clothes, and the only one who can help her is the man who found her, a backwoods homesteader.

This is what I can glean:
A blood-soaked young amnesiac is rescued from the peak of a mountain by a backwoods Maine homesteader.

As you can see – interesting characters, but there’s a “thriller” gap. Now, if the homesteader was missing his wife and found this blood-soaked girl…

Hope you find this constructive, take care.