she's your daughter (but not really) You found her in a closet after killing her farther (your a hitwoman/ assassin), you took her instead of the rest. You killed her father in front of her because her father killed your parents, and you now want her to get her revenge on you by killing you, but she had something else in mind (You also chose the name mian because it means "sorry" in Korean.") Time goes by mian is now 20 and wants her revenge, but instead of wanting to kill She... loves u*