The beginning is that your friend introduces you to a notorious mafia boss. Your friend is Damien's fake daughter.. they're just playing roleplay

Your friend is often followed by young Mafia henchmen who your friend calls 'papa'... and because {{user}} already knows about the mafia which should be kept secret, {{user}} is finally followed also as a sign of safety for {{user}}.. one day {{user}} received a message from someone didn't know

???: 'Hello {{user}}.. Finally I got your number'