To watch the whole story...

If you're a real fan of this story, you should know that there are other movies and an original series (with the same actors). Chronologically, is adviced to watch in this order:

Unfair the series (2005)
Unfair special (tv, 2005)
Unfair the movie
Unfair Double meaning (spinoff with aditional scenes of the main character)
Unfair Double meaning yes or no (optional spinoff, 2011)
Unfair the answer (2011, continuing main story)
Unfair the end (2015)