When Lucy Watson is handed a strange pendulum by a man who promptly disappears, she doesn't think too much of it. But when she is dizzyingly thrown into one of Tintin's adventures, she soon changes her mind. Lucy tags along for the ride as Tintin follows the trail of the Alph-art, but what happens next isn't what she bargained for. What happened beyond the pages of the unfinished adventure? Will Ramó Nash be brought to justice? And why does the Professor have a pendulum identical to Lucy's? An imagining of how Alph-art would have ended. All characters except Lucy Watson and other OCs belong to Hergé.