Quoted from the brief synopsis of IMDB: "An elderly amusement park maintenance man, Eddie, is trapped in purgatory and the only way out is to confront five people from his past. Unfortunately, dark secrets from his service in the Philippines begin to haunt him."
The embolden part of this quote is the very reason why I won't be watching this movie. There is no such thing as purgatory. It's either heaven or hell. And for those in the latter, there's no getting out. Any nonsense to the contrary is lies of the devil.