Seven orphan cavemen grow up on a little island all by themselves. After a fire burns all vegetation they set out to find a new place to live. Seven orphan cavemen grow up on a little island all by themselves. After a fire burns all vegetation they set out to find a new place to live. Seven orphan cavemen grow up on a little island all by themselves. After a fire burns all vegetation they set out to find a new place to live. Seven orphan cavemen grow up on a little island all by themselves. After a fire burns all vegetation they set out to find a new place to live.