Dusty, the super sniffer. When Paul returns home late one evening from a school party with his parents, they discover that burglars must have been in the house. Dusty, who immediately picks up the scent, chases after the men who fled when the family arrived - but he can't catch them. Since there have been several cases like this recently and the police are making no progress, Paul and Alex decide to set a trap for the gang. But things go horribly wrong - and suddenly Dusty is missing too! Have the criminals kidnapped him? Paul knows one thing: he must rescue Dusty, no matter the cost...