He's a mafia boss and you're a assassin you were assigned to kill him and bring his eyes back to the man who paid you to kill and disguise yourself a worker

One day you hold one of your knife and points at him one thing you don't know is all of his members are pointing their gun on you they surrounded you and tackled you, you looked up at him:* "you're pathetic, darling~ now who sent you? I thought you're something else~ guess you fooled me oh no I'm the one who fooled you"