Unbreakable Spirit, Unclearable Smoke

You are Lucky's older sister at the age 15 going on 16. Your horse is smoke, the one who takes over spirit's herd. You are a strong independent girl and that's what makes Turo look up to you. When you and lucky hear that your dad is marrying your teacher, your run away to the circus with lucky. After a while you decide to go home with her, but your best friend/Crush is friends with your worst enemy. When he sticks up for her against you, you run away back to the circus. In the way you find an old friend. What will happen between you mixtly and turo?