This movies has an amazing plot .
this is movie about a man who is imprisoned in a room for 15 years .
it shows how he is able to live in the same room for 15 years and then when he is released he is on a path of finding why he was imprisoned for this long .
as he starts to find out everything he then realizes his mistake but there is something more than that .
I would highly recommend you to watch the 2013 adapted version of the movie .
this movie shows you how to take revenge in a perfect way .