Glass movie plot

David has gained super powers and has become a police officer. With the help of his son Joseph, David began to hunt down Kevin, who had 24 different personalities, and one of the more terrifying personalities was called a beast. After rescuing the female college student kidnapped by Kevin, David and his son were abducted by a psychiatrist. This doctor specializes in mental states related to hallucinations, and she has always believed that these so-called patients have superior abilities. After being caught at the doctor's research institute, David found his dead opponent, Mr. Glass, also here. Mr. Glass used to be the mastermind of a criminal gang. His body was very weak and he would fracture even with a single tap. Mr. Glass discovered David's superpowers, and he believed that the stories in the comics were true. At the institute, the doctor tried to tell the three men that they all possess extreme delusions, and their incredible ability can be explained by science and coincidence. With the help of the doctor's mother and the victim who was kidnapped by Kevin, Joseph discovered that the doctor's true identity is not simple. At the same time, Mr. Glass plans to let Kevin and David fight openly so that he can prove to the world that superheroes really exist.