Résumé: With Hughie absent, Butcher re-examines the Boys' first encounter with the Seven, trying to figure out what went wrong. But first there's some disquiet in the ranks to be dealt with, not to mention the return of an old and unexpected enemy- who finally, incredibly, has come into his own. Meanwhile, on the Seven's floating headquarters, a flying lesson goes badly awry... Proper Preparation And Planning, part one.