The CEO's Mother Is a Cleaner

To pay for her two children's medical treatments, Helen Miller borrowed money from everyone in her village, but it still wasn't enough. To secure her own chance for treatment, her selfish daughter, Sylvia Forrest, pushed her own brother off a cliff. Helen Miller endured great hardships to raise Sylvia, sending her to college. But the ungrateful daughter, ashamed of her mother, refused to even let her attend her wedding...