To Lasso A Lady: Harlequin comics

Amy works as a waitress at a cowboy bar and has a younger sister who's ill. Eira, a farm owner who’s a regular at the bar, takes pity on her and tells her that he will take care of her and her sister if she will marry him with the intention of being a friend who can enjoy having tea with him. Amy believes his honest and kind words and heads to Wyoming, but when she arrives the place is covered in snow. The snow prevents her future husband to come and pick her up, and instead she is trapped ...