Theo Duncan is just an ordinary student. Except he also happens to be the son of the Prime Minister, Will Duncan.

Theo and Sammy are drawn into a new mystery when an arsonist sets fire to one of the grandest parts of Parliament – Speaker’s House – disrupting the campaign for the House of Lords reform referendum. Everyone suspects that the radical political group, the Novembrists, are responsible.

But Theo and Sammy know that MI5 have found no evidence linking the group to the fires that have been set around London in recent months. And the fire at Speaker’s House is different from all the others. Because this time, somebody is dead…

Was the murder of a respected member of government the real aim? Or is someone framing the Novembrists deliberately to thwart the referendum? To find out, Theo and Sammy have to go undercover and put their own lives on the line.