Malcolm feels them fall asleep, Doc and then Raylan. The longer he stays awake, the longer they can sleep before the terrors in his head assault him and wake them.

He turns his head, watching Raylan's face in repose. There's still some kind of tension there, even in sleep. He can feel Raylan's breath on one shoulder and Doc's on the other. He shifts his hands so one rests on Doc's forearm and one on Raylan's. He turns his gaze back to the ceiling again and his eyes flutter before closing and he falls asleep.

Nearly four hours later, he starts muttering, shifting left and then right, finding obstacles in both directions. Muttering turns to shouting and he tries to bolt right through Raylan.