Molly’s Way 2005 one on netflix

Though she only knows his first name and that he ‘works in coal’, Molly, a young Irish woman, travels to a small Polish town to find the man with whom she had a memorable one-night stand several months before. Armed with nothing more than a postcard and her own tenacity, she sets about finding her past lover, despite her landlord’s admonishments that all the coal mines closed years ago.