Incheon International Airport Terminal 2 (Jung-gu, Incheon, Seoul) This week, the Running Man members become sons of Running Airline’s wealthy chairman. They need to fight against each other to get to the highest rank, which will consequently give them the right to the chairman’s fortune. They are also ac-companied by heiresses who will help them through the race. Who will become the final heir to receive the fortune? Mission: Identify and eliminate the higher-ranked teams and the "youngest daughter" before the latter eliminate everyone. (thetvdb.com)