A drama about the conflict between Captain Choi Hyeong-won, who has to silence a case to seize the last chance of promotion

Two North Korean soldiers are killed in the border area between North and South Korea, prompting an investigation by a neutral body. The sergeant is the shooter, but the lead investigator, a Swiss-Korean woman, receives differing accounts from the two sides.

After their father's death, three brothers and one sister got together to find out how much money they would inherit from their father's two billion won estate.