Into the Halo building, all of Spartan's replacement bodies seems recover consciusness over themselves and run away dissapearing.
In other part, WildC.A.T.s are on a mission recovering missing children of most important personalities of the Earth, kidnapped by Daemonites. In this mission Spartan is heavily hurted, his memories damaged; so his consciusness is gone to another replacement body. However, when he wakes up he is very sensitive due recent damages, he meet a man called Dr. Able. Able tell him he is his father-in-law and his true name is Zachary Krieger.