Jihyo wakes up one morning to find four of her members gone. Or are they really gone?

A war that lasted 25 years and happened 50 years ago, has brought the world to where it is today in 2100. Vampires were discovered to exist in 2025. The vampires were hunted and killed, some still are today. Vampires fought for their lives and eventually lost the VH War. Today, vampires are allowed to act like humans due to a peace treaty. If they're caught, they move to a new home with a new life. 3 girls, who are vampires, have lived their lives like this. Hiding, Lying and Crying. Humans still hate vampires, even with the peace treaty. There are families who are known as hunters, they live to kill vampires secretly for the goverment. 3 girls, who are hunters, have lived their lives like this. Killing, Burning and Aching. (A/N: This is an OTP fanfiction, not a request book.)

The story is obviously said on the title. But this is only for Twice x Twice only. If you dont like girl x girl stuffs then go away. And also, I only write the following pairings: 2yeon DahMo SaTzu MiChaeng MiTzu MiMo DubChaeng (Please Understand :P)

Book One of NO BACKING DOWN series "Nice guys play by the rules. Bad guys break the rules. But a guy like me, there is nothing that can stop me." - Lim Chang Kyun "Tough girls fight till the end. Pretty girls never give up. My personality is be tough while being pretty." - Hirai Momo Started: July 2015, Completed: April 2016 find out: Trespass the Limits Copyrighted to @guppyxee

Tzuyu and Dahyun are fraternal twin sisters who have had some pretty tough experiences. From their parents dying to their boyfriends trying to rape them, they've been through a lot. Baecause of that, they haven't even had their frst kisses. Poor Girls... They have only ever loved 1 person each. Those people that they loved, cheated them, tried to rape them and something that was horrible to both of them, steal their first kisses when they weren't ready. That made them shut the once open door to their heart. They've been living in their ice walls for 3 years. Love is something that isn't in their dictionary anymore. Many people hate them for their cold attitudes as well as their deathening glares. What happens when they move to a new school and these 2 player guys try to steal their hearts? Will they be able to break the walls built around them? Free themselves of the chains that hold them back from love? Find out in Love? What's That? [COMPLETED]

JYP High School, despite its popularity for having successful students, it's also popular for having delinquents. The unnatural balance between good and bad students makes it awkwardly a famous school attended by most of the students in Korea either angel-like or devil-like teenagers. An 18 years old girl, Kim Dahyun who was an unnecessary delinquent, who liked to play truant a lot always become the target of the bullies in her class which she found so annoying to deal with. Though they never feel tired to irritate Dahyun, Dahyun never paid attention to their action as she is always punctual to her truancy and nothing matters more than that. A big surprise to everyone, Dahyun actually had a twin sister who lived in their hometown together with their grandmother who had recently passed away. So, her twin sister was brought to Seoul and went to the same school as Dahyun. More surprises to that, her twin sister was actually the infamous bully, Kim Dahye at her former school and words about her had spread even before she came to Dahyun's school. Anyone who was in their right mind might not want to have anything to deal with the twins except for the desperate bullies who wanted to non-essentially prove their power in the school. Though once again got ignored by the twins as the delinquent Kim Dahyun still sticks with her playing truant and Kim Dahye wanted to stop being a bully and followed her twin sister's step. Being a bad girl doesn't mean they can't be a good girl, in which their friendship was saved by the notorious twins.