How Have You Been?
Si-jin and Alpha Team join Mo-yeon and the doctors in Urk. Meanwhile, Myung-ju doesn't like how her father, Lt. Gen. Yoon, treats Dae-young.

Cast
Song Hye-kyoKang Mo-yeon
Song Joong-kiYoo Shi-jin
Kim Ji-wonYoon Myung-joo
Jin GooSeo Dae-young
OnewLee Chi-hoon
Kang Shin-ilLieutenant General Yoon
Cho Tae-kwanDaniel Spencer
Jo Jae-yunJin Young-soo
Hyun Jyu-niDoctor Pyo
Jeon Soo-jinRi Ye-hwaDescendants of the Sun on tvt

