The store keeper shot louis's father because he...

Serena and Louis go back to Red Rock Lakes and find their families. Louis gives the money to his father so his father can pay the music storekeeper for his trumpet and any damage. Father swan goes back to Billings. Unfortunately, the storekeeper sees the swan coming and gets his gun. He only nicks the father swan, but when the swan sees his own blood, he faints. They hospitalize the swan but he is able to fly out the window at the hospital.