Doctor Strange meets Tony Stark in his subconscious to help him revive after the profound and traumatic brain injury he suffered. Strange tells Tony that he is Iron Man, and convinces him to go to the Bureaucrat (person in charge of such place) where his two (imaginary) friends, Howard and Maria, are prisoners. A giant "Sentry" (Iron Man tech robot) guards Stark's door and is about to kill him, but Stark destroys it with a blast from his chest when he realizes that he indeed IS Iron Man.
Meanwhile, Maria Hill and Pepper Potts learn from the other that both slept with Tony while he was on the run. This ticks the girls a lot, getting angered at the dieing Stark.
Finally, and after speaking with Madame Masque, Ghost manages to find where Stark was taken, and after hurting Potts, and James Rhodes, he closes in to murder Tony Stark.