Returning from a mission, Princess Projectra and Saturn Girl found that their teammates didn't recognize them, and their faces were missing from the Mission Monitor Board. More freakishly, their places in the Legion had been taken by Saturn Lad and Prince Projectur (actually Sun Boy and Brainiac 5 in disguise)!
This all turned out to be a trick: the Legion's archive computer had predicted that Projectra was dangerously near breaking point. To test this, the Legionnaires put her through a gruelling ordeal, which she passed comfortably - deducing correctly the true identities of 'Saturn Lad' and 'Prince Projectur' and that Saturn Girl had used her power to make her think she'd lost her illusion-projection ability. It was actually the archive computer that was faulty, all along.
