Third in series "To Understand," Sequel to Broken.  After Jeremie taking credit for the Xana-file-stealing program by mistake, Kaitie is furious.  She begins to ignore him as he frequently tries to get her to love him again.  Urlich and Sissy's relationship isn't going well, and William suddenly disappears one day.  When a depressing death happens in each of the Lyoko Warrior's families, is it too hard to hold the world saviors together?

Not to mention this, but what will happen when some of the Lyoko Warriors find a Summer Fighting Camp pamphlet, and then sign up for it?