One Flew Over the Cuckoo's Nest Audiobook

The story is told from the point of view of one of the patients named Chief. Chief is a Chronic, meaning he is in the ward for life. Chief, along with the other patients, live out their days at the hospital under the close watch of Nurse Rached. Everyday was routine, nothing changed. Things were so montonous that the patients had even forgot how to laugh and be happy.
Things all changed one day