There are two start off story-lines you can choose from.
First one based off the manga/game
Your is thrown to an unknown land with no memory of your past. All of a sudden, a strange silver-haired guy points a sword at you, and the whole town is running about trying to escape.
When you are resigned to the prospect that your about to be killed, a helping hand is extended to you by...? You will live together with the members of the ___ Family, as in a Mafia family, who are the brave boss managing the organization.
Second One
You've been live together with the member of the ____ Family, as in a Mafia family, who are the brave boss managing the organization.
Each one goes with the over all main plot of this site.