Master Key

Episode 6 (1x6)

Air date: Nov 18, 2017

Fixed cast member Lee Soo-geun is absent, his roll is filled by Lee Sang-nim. Guests: Lee Sang-min, Seo Jang-hoon, Kim Hee-chul (Super Junior), Eunhyuk (Super Junior), Jackson (GOT7), Jinyoung (GOT7), JR (NU'EST), Jimin (AOA), Go Won-hee