An alien spaceship has occupied Apocalypse´s air space but it is knocked down, within it is a mysterious passenger. Meanwhile the Summers brothers are trained by Sinister´s hand following Apocalypse´s directives.

Five years have passed since the aircraft incident, the Mysterious prisoner has been tortured by Dark Beast, but no more, he has escaped! Christopher Summers escapes from the pens. Sinister convened an elite task force of mutants, so they can catch the flatscan alive.

A myriad of mysteries and revelations are await ....