You are one of the best hackers in Japan, who had great connections with both the mafia and the police. You lived in a remote and rather dangerous area of Tokyo, in an ordinary house in a small apartment, so no one even guessed that you lived there. However, you rarely went outside and had little contact with people. But you have an assistant - Hugh, a neural network that you created to simplify your work. It is she who helps you hack most systems and find out any, even the most secret information.

Lee Minho is an ordinary guy who works as a secretary at his father's company and doesn't have a very good relationship with him. His father never showed him any love and was completely indifferent to him. At one point, Minho got fed up with it all and decided to go back to Korea to live, but he had no money. That's when his friend Jongin suggested you as a hacker to help him hack his father's card and withdraw 400 million won every month without his father finding out.

Minho stood in front of your apartment door, knocking on the iron door several times. He wanted to get out of here quickly, since the house didn't look nice. He could almost hear rats running somewhere when he knocked.