Recently, Mommy Hana is addicted to being a Hallyu star. She spared no time to sleep and watched DVDs, and Momika was completely neglecting housework. Hideki, the only son of her, never complained even when she saw her room deteriorating and her meals being overly frugal. One day, when she comes home, she finds an object running around her room. When she got closer, it was a robot vacuum cleaner. Hideki lamented, "My mother's laziness has come this far..."
