Synopsis: Strong Noona

For the sake of her one and only family member, her younger brother, Kang Han; older sister Kang Hanni works hard everyday to earn money. One day, she is informed by his school that if he misses one more day of attendance, he will be expelled. However, after she reprimands him harshly, he runs away from the house. In order to prevent his expulsion, the older sister must dress-up and impersonate as her younger brother and attend school.Original Webtoon:, Official Translations: