The children set off on yet another push-bike camping expedition. They pitch their tents, but trouble soon starts when two villains kidnap Dick. The children trace the kidnappers to their hideout at Owls Dene mansion and attempt a rescue.
The children set off on yet another push-bike camping expedition. They soon meet young Richard Kent after pitching their tents on his rich father's land. Richard tags along with the gang for a while, but there's soon trouble when two villains chase after Richard and then kidnap Dick by mistake. The children trace the kidnappers to their hideout at Owls Dene mansion and attempt to rescue Dick.