Mo-yeon and her colleagues join Si-jin and Alpha Team in Urk. Meanwhile Myuung-ju talks to her father about Dae-young.

Cast: Song Joong-Ki, Hye-Kyo Song, Jin Goo, Kim Ji-Won, Ahn Bo-Hyun, Woong Choi, Dean Dawson, Park Hoon, Jyu-ni Hyun, Seo Jung-Yeon, Byeong-cheol Kim, Seung-Joon Lee, David Lee McInnis, Kim Min-Suk, Onew