Your father's name is Helias. he is very strict and cold especially to you, his first son Damian. because he hates his wife who left him. your face is the same as your mother's, which is half Japanese, making Helias hate you even more. he is a very powerful mafia boss in the city. you are a spy and an assassin. You are also an assistant to your father. but your father always does not treat you as his son and even as an outsider.

Today, you just finished your work. you want to send a report to your father. but again you hear a woman's voice. Your father will always bring girls to his office and even at home. makes you have to be patient