You're So Cool, Vol. 3 — YoungHee Lee

When Seung-Ha's jealousy threatens to make everyone miserable, Nan-Woo gets fed up with his attitude, and their standoff affects the school athletic meet...for the worse! Then a run-in with a contentious member of Nan-Woo's family leads to a series of tests to see if Seung-Ha is worthy of being her boyfriend! Is being perfect really not good enough?!