After Danny Phantom and his friends formed The Amity Park Adventure Team, they traveled to the Nova Robotics tour to see a lot of robots that are attending the Cold War in the U.S. military. Danny Phantom and his friends meets Dr. Newton Crosby, Ben Jabituya-Jahrvi, and the crew from Nova Robotics, Inc. for the first time.
When Number Five (a.k.a. Johnny #5) escapes, he meet Stephanie and Danny Phantom and his friends before the crew from Nova Robotics, Inc. finds out for good. Danny, Stephanie, and the gang thinks Number Five is alive and these things are back to normal.