The movie is slow but I got a profound meaning because at end your not given clear information, if family ate the dinner or not. If poisoned, they would be dead and experiencing the light of God’s grace in heaven. If still alive, it’s saying never to give up. Anything’s is possible with faith goodness and hope. Either way, with faith, hope and compassion you’ll eventually end up at the same place. It took the father a long time to realize and take the anger away.