The next teaser for upcoming drama 'Descendants of the Sun' features the second leads, Kim Ji Won and Jin Goo!

We've previously seen teasers featuring the main leads, Song Hye Kyo and Song Joong Ki and now it's time for the others to shine.

The two almost seem like they're not even in the same conversation, as Jin Goo's character is speaking in a very formal tone, like a soldier. And Kim Ji Won's character speaks more emotionally and personally in banmal. That is, until the end of the clip when she demands why he isn't saluting his superior.

The drama is about a love story set in a fictional place between Song Joong Ki, who is in the UN, and Song Hye Kyo, a doctor.

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