Archie the cat, Sparky the mouse and Flo the bird have found a new home in a sch
ool, and can't resist helping out by using their special robot skills. They have
to do it in secret, though, so none of the adults find out. When one of the chi
ldren they have befriended accidentally causes a school computer to break, Archi
e promises to fix the problem.
But then Archie starts to behave strangely...W
hat's got into him? It's almost as if his programming has gone haywire! The Petb
ots realise he has downloaded a virus, and it's up to Flo, Sparky and their new
human friends to work out a cure before Archie shuts down for good!
