Survival of the Fittest (2019)

An old man is very sick and his two children care for him. The eldest son of the family is a worker in a factory, which due to the bad economic conditions of Iran, has been fired. He is under financial pressures because he has decided to emigrate from Iran. but the father of the family isn't willing to share the house, which has the only heirloom. Therefore the eldest son decides to kill the father so that the possessions are shared between the heirs. in between all of this, the youngest son, who is a delivery boy, which once again due to bad economic conditions, is jobless, he is much more serious than his brother on the decision. because he doesn't want to end up like his father and brother, because he hates them and their poor state.