Descendants of the Sun: Season 1, Episode 15 - ProjectFreeTV

1 - 15: I Will Stay Alive

Si Jin and Mo Yeon spend many happy days together. However, there is no end to the strife between Dae Young and Myung Ju. The Alpha Team gets sent on a long-term operation to fight a battle that can't be lost; and Mo Yeon feels insecure about it.