Drama also known as My Blank Mother and Her SSSS Identity; A mentally impaired mother gave birth to a pair of twins, a boy and a girl. After her husband's untimely death, the family lived in poverty. The younger brother, craving chicken soup, persuaded their simple-minded mother to steal a chicken, which led to the neighbors demanding compensation when they were caught. To avoid responsibility, the brother falsely accused his sister, and their ruthless grandmother sent the sister away.Years later, the sister, now a successful CEO, unexpectedly reunites with her long-lost mother and brother. Shockingly, she witnesses her ungrateful brother publicly humiliating their mother...