Ok-tab-bang Wang-se-ja (Rooftop Prince) 1. Sezon 9. Bölüm (Episode 9)

Crown Prince Lee Gak passed the butterfly handkerchief Park Ha for cleaning, but Park Ha mistakenly lost the handkerchief. The furious Lee Gak shouts at Park Ha. In order to recover the butterfly handkerchief, Park Ha even rushes to a clothing recycling warehouse late at night to search for it. On the other hand, the confidant trio is making preparation for the birthday of Park Ha.