Guy loves everything about computers. In fact, he's a bit of a computer geek. He spends his pocket money on old computer technology and programs, and he spends most of his free time in his room trying out what he has bought. One day, on the way back from school, Guy buys a CD-ROM called The Gunpowder Plot. As soon as he starts the CD-ROM, he finds himself in London in 1605 - an important year as he soon finds out. As he is drawn into this world, Guy learns a lot more than just the facts about The Gunpowder Plot …