Embarrassed by the spontaneous kiss, Joon Sul Chan and Min Se Yi part confused. The next day, Min Se Yi spends the day thinking about Joon Sul Chan, who appears at school late. Nana opens up to Jung Sun Woo, and asks him to teach her how to play the bass. When Shim Eun Ha realizes JSC/MSY attraction for each other, she is heartbroken. Special musical cameo by Jo Moon-geun & Kim Ji-soo.