Balance of Power
 When a famous Federation scientist dies, his son puts his inventions up for sale to the highest bidder—whether Federation, Klingon, Romulan or Cardassian. Among the items at auction are medical devices, engineering advances—and a photon pulse canon capable of punching through a starship's shields with a single shot. Meanwhile, at the Academy, Wesley Crusher comes to the aid of his best friend—and finds himself kidnapped by outlaw Ferengi bent on controlling the universe through commerce. When they also set their sights on the photon canon, Captain Picard must find a way to save the Starship Enterprise and the Federation from the deadliest weapon ever known—with every race in the galaxy aligned against him.