The Snow is Cold Baby

Tarra almost dies in a giant snow storm when a mysterious man saves her. After a few days after the storm she goes back to town to get groceries and makeup and hair spray for Alison, she swears she see him eating at the cafe. She goes to say hi and ends up chatting with too long so she'll have to walk home in the dark. Then when she is surrounded by five wolfs he comes back and saves her from them and walks Tarra to her house. Then after he wishes her a good night and Tarra closes the door she realized that she never learned his name but when she opens to door again. He's gone. Does he have some power? She never even asked how he knew she was in danger.