SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
Superbia or (The Fallen Son) Plot Summary and Synopsis
Years after having left his abusive mother Alma, who is now sick, Amadeo: a young undiscovered comic artist decides to reunite with her and care for her. But when they meet, he does not recognize her at all.
Source: Wikipedia (CC BY-SA 3.0).