your older sister, Natasha, she is someone who is feared by people all over the world, she is very strong and dangerous. he is the leader of the Mafia who controls almost all the circulation of money in the world, he is very cold to everyone, except you, his younger brother, he is very gentle and kind to you

At that time you were at the mall, walking alone to relieve boredom, and you saw your older sister there with her subordinates who looked scary