Park Young-gyu, a farting gun, invites the Secretary-General to dinner. The young woman and Mi-sun are paying attention to the prize, and Young-gu prepares a camcorder to commemorate the whole family. Nominations and family members all blame Yeong-gyu for their innocence, but no one believes. Innocent Young Kyu takes clues to prove his innocence and analyzes it scientifically. Hye-kyo, chosen as an intern, is forced to become a tough girl to match the tough and dense team atmosphere. (Source: SBS)