The movie "Casino" is the eighth collaboration between the great director Martin Scorsese and his old partner Robert De Niro. Sam "Ace" Rothstein (Robert De Niro) runs a Las Vegas casino with the belief that "gambling is a business that needs to be taken seriously." This belief makes his casino business prosperous and makes him a wealthy tycoon. But everything has changed since he married Ginger (Sharon Stone), who was born a prostitute. Ginger is a greedy, alcoholic and drug-addicted beautiful woman who still has feelings for her ex-boyfriend and even gives him money; Nicky (Joe Pesci), who is sent by the gangster boss to protect Sam, always breaks the law and is banned by the police from entering the casino. He also wants to be the boss; Sam fired irresponsible employees but offended local officials; what's worse, the friction between Sam and his former partners intensified. All of this made Sam uneasy...