The protagonist doesn't die due to a plane crash, but the protagonist is crashed into the Backrooms, where you'll explore to find the exit, and your mind will be reminiscent of the fantasies you had before the crash.

The protagonist doesn't die due to a plane crash, but the protagonist is crashed into the Backrooms, where you'll explore to find the exit, and your mind will be reminiscent of the fantasies you had before the crash.