In search of a meeting with the Beast, possessing fantastic powers and again killing girls, David Dunn comes on the trail of Kevin Crumb. But the decisive fight does not have time to take place, our heroes are caught and sent to a psychiatric hospital. There already contains a fragile man Elijah Price, many years ago organized a train wreck, the only survivor of which was David. Psychiatrist Ellie Staple tries to convince the three patients that they do not have superpowers, and everything can be found a rational explanation.