Korea: The country where corruption takes place... And soon, chaos will emerge. 
Lee Ji Eun, a 17-year-old girl from a family line of assassins with the family emblem engraved in her skin, has been determined to sabotage the corrupt government and strip every immoral one of their positions in the political pyramid. Not to mention, protect her 4-year-old little half-brother, Lee Hyun Woo, at all costs from a family of enemy assassins and even the government, who wants him for his abnormal powers in his DNA. Ji Eun will dispose anyone who disrupts her plans- even if it was the one she loved most.