Bak Hanmi. (You) - Age 18.

Since the age of 10, Hanmi was one of the top assassins for the underground government she was owned by, M.A.M.A. She could complete missions in record times with batting an eyelid, could take down groups of men with her bare fists, and cleanly murder dozens of people without leaving a speck of evidence behind. All her life she was cold, until two people walked into her life at the age of 14. They managed to transform her cold personality into one of a sweet natured, aegyo filled girl. After a series of events, she tried hard to abandon her assassin lifestyle, but her past isn't willing to let go of her.

Minhwa (Left) & Hyunseok (Right) - Both Age 22.

The two of them are fellow assassins, and the only people that you love in the entire world. Hyunseok is the Oppa that cracks jokes, acts like a child, and protects you against Minhwa's jokes and teasing. Minhwa had more of a tough/cold exterior, but he cares about both you and Hyunseok a lot. He hates M.A.M.A and is always trying to get the three of you to freedom. The two of them are assigned along with you to mission to destroy EXO.

EXO 

Xiumin (Age 21) - Power: Cyrokinesis. Eats a lot, doesn't act like the eldest despite being so.

Luhan (Age 21) - Power: Telekenesis. The baby faced Hyung that is always seen with Sehun.

Kris (Age 20) - Power: Flight. Co-leader of EXO, and has a high level of intimdation due his face and height. You and him develop a highly awkward relationship.

Suho (Age 20) -  Power: Hydrokinesis. He's the first to be accepting of you, and acts like a father to the members.

Lay (Age 20) - Power: Healing. He's one of the first members to accept you, and is on the quiet side.

Baekhyun (Age 19) - Power: Manifests and controls the power of solar energy. He immediately catches your eye the first time you see him, and grants nothing but kindness to you.

Chen (Age 19) - Power: Electrokinesis. He's more of a laid back type of person, and hardly gives you any notice when you first moves in.

Chanyeol (Age 19) - Power: Pyrokinesis. He's completely agains your moving in, but quickly changes his views of you to admiration. He acts very childish around you, but is the first to jump to your protection.

D.O (Age 19) - Power: Earth Manipulation. Against you moving in, but quickly learns to adapt to your presence. The cooking "Umma" .

Tao (Age 18) - Power: Time Control. He's quiet when you first meet him, but incredibly clingy and filled with aegyo once you get to know him.

Kai (Age 18) - Power: Teleportation. Extremely against your moving in, and but eventually warms up to you over a long period of time.

Sehun (Age 18) - Power: Aerokinesis. He's against you at first, but grows a soft spot, and finds himself sticking constantly to your side.

BAP. (Fellow Assassins)

They are the group of assassins assigned the the mission along with you, but you utterly despise their guts. All of the members (except Daehyun)  see no reason on why females should be apart of the system, and are always out looking for trouble. Your feelings for them go deeper then hatred after a series of events.

Thank you to xoxoexo for creating the wonderful poster you see above. ^^