Cathy Come Home (played by Carol White) and Reg (Ray Brooks), and their descent into poverty and homelessness. At the start of the film, Cathy leaves her parents' overcrowded rural home and hitchhikes to the city, where she finds work and meets Reg, a well-paid lorry driver. They fall in love, marry, and rent a modern flat in a building that does not allow children. Cathy soon becomes pregnant and must stop working, and Reg is injured on the job and becomes unemployed. The loss of income and birth of the baby force them to leave their flat, and they are unable to
Cathy Come Home to the camp and set it on fire, killing several children. Cathy, Reg and their children are forced to illegally squat in a wrecked, abandoned building. They repeatedly try to get decent housing through the local council, but are not helped because of their many moves and the long list of other people also seeking housing assistance. Cathy and Reg decide to separate temporarily so that Cathy and the children can move into an emergency homeless shelter where husbands are not allowed to stay. Reg leaves the area to seek employment. Cathy's loneliness and frustration finally boil over and she