Thicker Than Water(2005)

After the death of her father, Natalie Travers discovers he was married to a rodeo star before he married Natalie’s mother. Upset that her father kept part of his life a secret from her and bewildered over how a prominent judge could fall for a cowgirl, she sets out to find Maggie Mae Jarrett. But Natalie meets her daughter Jessie Mae Jarrett who is struggling to keep the wild horses on her land alive and safe.