This week, actors Ahn Bo Hyun, Ji Eui Soo, Song Jin Woo, and Lee Joo Young join the Devil's Whisper Race to act as captains. Among the Running Man members are three devils and five angels with their identities hidden. Through a series of games and chances, each team needs to get the right combination of devils and angels in their team to win prizes. The key to winning is finding the devils. Who's a devil? (thetvdb.com)