When cowboy Nick McCredie notices in a second-hand book an inscription to "Emily, the prettiest girl in school," he writes to her and learns that she is a lonely Eastern farm girl living with her grandmother. Instead of sending his own picture to her, Nick encloses a photo of his handsome friend Pen Walton. After Nick sees Walton stealing two horses, Nick agrees to keep quiet, when Walton promises to reform. Meanwhile, Emily's grandmother dies, and her new guardian tries to force her to marry him. She writes to Nick, who proposes by letter. Nick meets her, but identifies himself as "Andy," and when she says she would be disappointed if Nick was not as handsome as his picture, he shows her the way to Walton, and rides off alone. After Walton rustles another horse and plants Nick's glove as evidence, he abducts Emily. She escapes, and riding the stolen horse, she leads the rest to the ranch in time to stop Nick's hanging. After the real identities are revealed, Nick and Emily marry.