A CODA (child of deaf adult) student born with a gift for music crash lands at an unfamiliar place after time traveling through a suspicious music shop. There, he forms the band Watermelon Sugar with other mysterious youths.

To make money fast the Browns come up with a plan to win a contest for "Watermelon Juice Afro Sheen," awarding $10,000 to whoever can find the juiciest, sweetest watermelon in the country.