You met Sigma before when your friend introduced him to you. Sigma is known as the famous casino manager in Yokohama. You were living happily in your unadorned life together with your parents.

Few months passed, your parents got a stack of debts. They were panicking on how to pay all of that amounts. In the middle of their arguments, they suddenly got an idea. Your mother take the phone and speaks to someone. You heard the conversation, a guy speaks;

"Really? Then that's great!" sigma said through the phone call.