In the movie "Casino", a greedy Las Vegas casino owner puts the livelihoods of his low-level employees at risk by threatening to lay them off and take away their pensions. Faced with this injustice, the janitors, florists, and repairmen band together to fight back against the powerful owner and level the playing field. Their journey is filled with challenges and obstacles, but their determination and unity help them overcome the odds and stand up for what is right. The film showcases the resilience and strength of the working-class individuals who refuse to be oppressed and are willing to fight for their rights and dignity.