When the U.S.S. Enterprise encounters a Federation shuttlecraft cartwheeling out of control through space, the starship pulls it into the shuttle bay. Riker discovers that the shuttlecraft belongs to the U.S.S. Enterprise, and Dr. Pulaski finds an unconscious double of Picard inside. Captain Picard accompanies his double to sickbay, where Troi explains that the double really is Picard, but from another time.
