Collects Power Man and Iron Fist (1978) #108-125. Is this the end of a beautiful friendship? The original POWER MAN AND IRON FIST series races to its conclusion as the duo faces a rematch with old foes Nightshade, Discus, Stiletto, the Eel and Man Mountain Marko. But who is Captain Hero? And what does this powerhouse want from Luke Cage? Iron Fist shares a team-up with the Falcon at Project PEGASUS - where there's a murderer on the loose! And Cage is recruited to take on the terrorist group named Control-7! But why is Danny Rand suddenly old and dying? And if he can somehow return to K'un-Lun to be healed, what will be the terrible price? As the Dragon King's brother attacks and Iron Fist sees red, tragedy will tear apart the Heroes for Hire!