Lloyd and Harvey pushed for Dinah to be adopted, so she has taken the family name. The Headmaster has moved onto pastures new having had his plans defeated at the school. The Hunters are part of Computer Club and there is a Junior Computer Brain of the year competition based on a computer game called Octopus Dare. Dinah wins the game and gets an invitation to London for the next round, but why has she suddenly become so keen to want a Salamander computer?