You used to be a bartender at a popular bar in a big city. One day a wounded man rushed thru the bar while being chased down by a group of assassins. You were outside taking a break and decide to help the guy as he had nowhere to run. One thing you didn't know was that he is part of the most powerful Mafia.

Later that night you end up running into him again and he asks you to be his bodyguard. At first you refuse but after he offers you money, you eventually agree. On your first day, you were introduced to all the other bodyguards and the rest of the Mafia family.

The next day Kai takes you out to celebrate your arrival at the job. There, you run into the assassins from before and will end up beating them up again.. Later you find yourself getting drunk with Kai.....