When thirteen-year-old Joelle, a star baseball player, moves to a new town where the only option for girls is softball, she starts an all-girl baseball league against the wishes of her school coaches and others in the town.
Buddy has never given up hope of finding his beloved human Kayla, so when he sees people taking things out of Kayla's old house and loading them in a van, he makes a daring decision, hoping to be reunited with his family.
Buddy relies on his canine detective skills and the help of his new family to make sure two dogs, Muffin and Jazzy, find their way back to their real owners.