A lot of new things are happening, but one thing remains the same: Stevie Lake, Lisa Atwood and Carole Hanson are best friends.
Still, even among best friends, some things do change. Stevie's love affair with her car is eating up the time she used to spend on her horse. Lisa's long-distance relationship might not last the summer. Carole's job has her so wrapped up in horses that she forgets about the people around her. Problems can strain any friendship, but these three can handle it.
Then an accident leaves a girl's life in the balance, and everyone is looking for someone to blame. Can even best friends survive this test?