"Room" tells the story that Joey, the hostess, was imprisoned in her backyard room for seven years by the man "Old Nick" and was raped to give birth to a son. It reflects the innocence and cruelty of human nature, including movies that reflect the greatness of maternal love, including the yearning for freedom.
Finally, when the hostess fled the room with her children, they were deeply frightened by the long-awaited freedom. They are physically free, but mentally imprisoned. Of course, in the son's world, he will gradually adapt, and as a mother, of course, he must accompany his child to adapt a little, even integrate.
The film is not limited to depicting the inconvenience and depression caused by the narrow living space in the room, or focusing on the thrilling escape process. Instead, it focuses on how two people who have been isolated from the world for a long time reintegrate into the world that has been separated from cognition after Jack successfully helped the police find their mother Joey, thus making the film sublimate.