In Ho has been lying to his mother that he was in the Ivy Class, the smartest class in Sulsong High School. One day, Ms. Kang visits Sulsong High School feeling like she should support him as a parent. However, she finds out that In Ho has been forging his report cards and awards when his grades were poor, and that he was in the Wildflower class. Completely in shock, she causes a ruckus and leaves telling In Ho to never come home. (thetvdb.com)