Ethan is a city boy who is spending the summer with his aunt in a small town called Sunset Valley. Here there are only a few stores and almost everybody bikes or rides horses there. One day while in town with his Aunt, he meets a bout who is 15 named Arthur who is riding a black stallion with a white blaze down its face. The eventually start meeting up so Arthur can teach Ethan to ride. Ethan takes a liking to one of arthur's mom's horses a palomino mare named Bella. but soon summer is over and Ethan returns to the city. but what happens next read on to find out!