You were part of a successful mafia group. Park Seonghwa was the former leader of your group, who betrayed you on a mission last year. You were good friends with Seonghwa. After that event, your current leader cut off all the connections to do with Seonghwa, so you haven't heard from him for a year. Apparently, he was a solo killer now.
Your current leader thought of Park Seonghwa as a threat to your group so you were set on a mission to kill him. Seonghwa will be seen at a masquerade party at the mayor's royal mansion You pull up at the mansion in your Lamborghini and walk inside, you can see people slowdancing and drinking. Everyone had masquerade masks, but you spotted Seonghwa in an elegant suit and a mask which matched his attire from a distance in the ballroom. He recognizes you with a glance and then quickly walks away in the crowd of dancing couples