In a working-class part of South London live Raymond; his wife, Valerie; brother-in-law, Billy; mother-in-law, Janet; and grandmother-in-law, Kathy. Billy is a drug addict, and Raymond kicks him out when he steals drugs from him. Billy hangs out with his heroin addict friends and they shoot up together. The family is dysfunctional, mostly because of Raymond’s fiery temper and violent outbursts. When Valerie gets pregnant again, she continues to smoke and drink.
Valerie goes out on the town, and when Ray sees an attractive male friend of hers, he flies into a jealous rage, ordering her out of the pub and into the car. Back home, he accuses her of sleeping with the male friend and brutalizes her severely, causing her to miscarry. He tries to win her back, but she leaves him and prepares to start a new life without him. In an alcohol-fueled rage, he angrily tears their flat apart. He tells Mark, his friend, that the reason for his horrible behavior is his own abusive father, who was the same way with him and his mother. Later, he tries to reconcile with Valerie; however, she is outraged, and says that when she reaches 70, she wants to look back on this part of her life, as she is now 30, as a time when she had some fun. What she has instead is people feeling sorry for her.
Valerie does not want to return to Ray, pointing out they have not got a home to go back to because he has smashed it all up. She will try to find someone to be with that will love her and treat her kindly. Ray goes to see Valerie and asks her if she still loves him. Ray and Valerie are eventually back together again, and Ray has fixed up the flat. Ray speaks as crudely as ever but begins to restrain himself from his usual angry outbursts. Billy and his friend Danny rob a man to support their drug habit and wind up going to prison. This not only reunites Ray with Valerie but reunites the whole family. They go off to visit Billy.
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