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In this hilarious and cavity-preventing sequel to Stout Hearts & Whizzing Biscuits, Oliver Stoop enrolls in the boys' school in Patria, Mastodon Meadow. But almost as soon as he arrives he is caught up in a mystery involving a scandalous and anonymous new student newspaper, the Avenger. And when Oliver and his best friends, Prince Farnsworth and Princess Rose Vesuvius, emerge as the prime suspects behind the mudslinging broadsheet, it will require all the pluck and ingenuity of Vesuvius, Stoop & Co., Detectives, to find the real ink-fingered culprits before they themselves are fingered for the crime!