Leaving Las Vegas movie plot

Originally a famous Hollywood screenwriter, he was drunk due to frustration and lived a depressed life. He had no will to survive. He just wanted to be drunk and stay awake. After being expelled from the production company, he sold everything and carried it. Cash, single to Las Vegas. Not to find new opportunities, nor to re-behave, but to continue drinking until death in a few weeks. On the way to self-destruct, Ben felt unspeakably lonely. When wandering the streets of the colorful casino, he accidentally met Sarah. Sarah is a prostitute controlled by a pimp. Every time she escapes, she gets caught and beaten back. Life is like a nightmare. After the two met, they made a deal between money and the body, but Ben, who was being poisoned by alcohol, paid the money and only asked Sarah to talk with him. The two cuddled up for a warm night. When they met again, they had already had emotional communication. Sarah took Ben to her place and didn't interfere with his binge drinking, and Ben didn't mind that Sarah was a prostitute. Both Tianya fell in love, and the two gradually fell in love. Sarah came home one day and found Ben lying in bed with another woman. In a rage, she drove Ben out of the house. A few days later, Sarah received another call from Ben, and Ben, who was on the verge of dying of drunkenness, was already weak .