Kill or be Killed

There are four teenagers two girls and two boys Liana, Mia, Zack and Zesar. The four of them where kidnapping in different locations Liana and Mia are friends since they where little kids so they decided to go to the movies and Zack was going back home from school and Zesar was going out with some friends.The four of them where put in a group to work as a team. The four of them where took to a place where they needed to kill or be killed. In other for them to go back home they needed to turn into assassins.