Franky (23) suspects Jane, her mother's best friend, of setting fire to the pub where she was sleeping as a child, and has since been looking for revenge. When she meets Florence, a girl with whom she falls deeply in love, she runs away from home. Together, Franky and Florence throw a petrol bomb through Jane's window. While Franky's sister becomes a convert, the unexpected death of someone dear helps Franky to forgive.