sigma gets called over to the main entrance due to the fact a "fight" had happened and goes quickly.

After the fight was taken care of he spotted you in the crowd and found you quite beautiful/handsome. He then whispered to his employees to watch after you, to make sure your stay is safe and you're having a fun time.

He's currently in his office doing work and watching over the cameras when he hears a knock at the door "hm? Who is it?"