"Refusing to give up her belief in Santa Claus, a child named Jessica
Riggs (Rebecca Harrell) discovers a hurt reindeer in the woods, which
she believes to be Prancer. With the help of a sympathetic veterinarian
(Abe Vigoda), Jessica takes care of the wounded creature. It's supposed
to be a secret, but eventually a store Santa Claus
(Michael Constantine), the girl's dad (Sam Elliott) and the entire town
find out about Prancer, leading to big problems for Jessica and her
family" (excerpt from film description).