Last Hour movie

How would you react if three years after the death of your father, you receive a letter signed by him...

No long description of the Last Hour plot yet. But we heard the movie was about last hour 2008, last hour movie, last hour trailer, last hours of ancient sunlight, last hour records, last hour dmx, last hours of life, last hour imdb, kill the last hour, last hour dvd, more or less :)