So Yong wants to go back to the palace but Cheoljong wants to stay at her place one more night in order to find the hidden ledger. So Yong joins Cheoljong's undercover adventure which leads to an unexpected street market date.

Cast: Hye-Sun Shin, Kim Jung-Hyun, Chong-ok Bae, Jeon Bae-soo, Kim Bang-Won, Na Jong Chan, Cha Cheong-Hwa, Seo Eun-Sol, Choi Hwan-Yi, Seol In-ah, Yeong-mi Jeon, Seon-joo Jo, Kim Jung-Chul, In-kwon Kim, Kang-Hoon Kim