Arkady Darell and Homir Munn arrive on Kalgan and get involved in high level intrigue in the palace of the First Citizen, Lord Stettin, who has eyes on following in the Mule's footsteps to master the galaxy. It seems he also has eyes on Arkady. Stettin's apparently dimwitted mistress Lady Callia befriends Arkady and tries to save her from a horrible fate. An unlikely pair of travelers from distant Trantor appear at a fortuitous moment. But where is the Second Foundation?