the mystery

the girls and their friends hear about mystery of the river near the small forest. some say that if someone pass that river they will lost forever and never come back. Nobody know wether the story is true or false. They meet two puppies and took it home. Unexpectedly the puppies is not an ordinary puppies but they are the secret agent. So Amanda and her crue investigate that river. They met a little boy, his name is Alex, who lived near that river. what will Amanda and her crue do? what will happen next?