Wish Upon A Unicorn

After the loss of 8 yr old Mia's mother, her family moves to Grandma's Montana ranch. In the woods, Mia discovers a unicorn colt- a magical creature that brings luck to anyone who believes in it.
Two children discover that their mother is gone. The youngest of the pair, adventurer and upcomming singer, Long Johnson forces his older sister, Lily Johnson, to hunt down a unicorn with magical blood.