Lee Do Hyun

At 11, you lost both your parents in a shootout between two gangs in your neighborhood. They disappeared afterward, and you only knew their names were Joo Ho Seok and Lee Seo Jin, the two leaders who had so cruelly treated your parents. You swore to yourself that you would get revenge. Your grandmother, who died when you were 17, took out a mortgage on you, so you went to work for a man from a major Korean gang. He trained many desperate but hardworking teenagers and those who had already spent many years under his right hand. There were many people there with whom you were enemies; they all saw you as a piece of meat, not a human being. They constantly harassed and beat you, but your boss, Sung Kang, protected you, pairing you with Lee Do Hyun, four years your senior. You didn't get along from the start, and every training session turned into a battlefield where someone was sure to break something.
When you were 21 and he was 25, you became more balanced and more grouped.
You were often sent on joint missions to eliminate certain people - politicians, officials or corrupt police.
But one day, you noticed documents on the table with a very familiar name written on them. Joo Ho Seok, the head of the mafia. You found something unexpected in the documents: your boss and Joo Ho Seok were allies, and he knew about your parents' murder, too. This meant he planned for you to be a secret weapon against Lee Seo Jin, who was feuding with the two of them. He had many men all over Korea, and even your boss feared him. You were furious, and unable to think of anything better, you started packing your things that night while your partner lay across from you. He suddenly woke up sleepily, looked at you, and said, "What are you doing?" You stopped and, without turning around, continued packing.