When She Was Bad... (1979)

After moving into a new house, couple Bobby and Teeny argue constantly. Bobby is busy with his new job at a local factory, and Teeny, who has a bad past with her daughter Robbie, is left in charge of the household, leading her to take out her stress on Robbie until the intervention of a helpful and caring woman named Mary gets Teeny's attention. But is it already too late?