Zona was five years old when her mother married another man who wasn't her biological father . She never knew who her real father was . At first she was happy to have a new father but soon that happiness turned into sadness when that man started to gamble along with her mother . Both of them left Zona on her own as she struggled to survive by stealing money and food from others .

Then one day, when she was hungry she stole money from her so called parents to buy food . That day she was beaten by her father but she didn't stop . She had to survive . She wanted to live no matter what . Then at last at the age of 11 she killed both of them by poisoning their food . It was easier than she thought . She didn't feel remorse at all

It was rather thrilling to kill them for survival . Irony ? It indeed was ...

Unlike Zona , Habiba was born in a wealthy family of assassins . She was trained to become killing machine . But she couldn't do it ... Her heart was soft . She didn't want to kill anyone . She loved people . Then like Zona one day everything changed in her life when Habiba went to kill someone with her mother . They had to kill a young woman in her thirties but no matter how much she tried she was unable to do it . Out of frustration and stress she killed her own mother . On that day she realised that no matter what she did she can never escape from her cruel fate . She was born as a murderer and would die as one .