On Christmas Eve, three friends buy a '73 Chevy, that ends up ruined that same night. They try (without success) to fix it. Throughout the summer, they live tangled situations of all kinds, until the carnival arrives and, mysteriously, the Chevy starts.
A family man is visited by an old friend who brings with him a strange amulet that has the power to grant three wishes to only three men. The mysterious friend leaves the family in charge of the amulet, warning them of the dangers of using it, but when the father decides to make his first wish, tragedy strikes.
