After their last battle against the Sentinels the X-Men are hurt and tired, especially Iceman, that have to stay at the hospital in coma state. While they are at the hospital, Angel's parents call Professor Xavier, intending to make a visit to the school. Xavier tells Angel to scout the area before they arrive. Then, Angel enters the mansion and is attacked and defeated by the Mansion's artifacts thrown by the intruder. When Cyclops and Xavier arrive, they don't find Angel, and are also attacked by some objects from the mansion and defeated. The Beast and Marvel Girl also reach the mansion and are defeated. At the end, the enemy locks the four X-Men and Xavier inside a ball trapped in a balloon and raises them up to the sky.
Meanwhile, Iceman is still at the hospital, in critical condition.
Angel's parents, Warren Worthington Jr. and Mrs. Worthington appear at the door and the mysterious enemy reveals himself as Magneto!