You have a twin sister,you were always playing together,ignoring the others,until at the age of 14 years,you got separate,you lived alone and joined the task force while your twin sister joined the enemy team and have a boyfriend…now you are 27 years old,it’s been 13 years since you got separated.You meet her while you were on your mission,your twin sister pointed her gun at you and you were speechless,shocked to see her again.But now…she’s your enemy,you can’t do anything than fight her.