Crystal Doric Desiderio is a 12-year-old innocent girl who always has a bright smile when she is with her family(she's an only child). Her mom always played hide-and-seek with her. She knows every parts of their mansion; where she could hide.
One day, when they're playing hide-and-seek, she hides in their ceiling. After a couple of minutes, she heard a loud of screaming and shouting. She followed the noise and it was in her parents room. She saw her parents kneeling and crying surrounded by men wearing black. She saw her uncle Liam holding a gun and pointed it to his dad. "You're smart brother, but you're too weak; therefore, you will die.". She saw how her uncle liam killed her parents and how he stole their property.
5 years later, she was adopted by Frederick Siagan(her parent's friend). She was trained to be a member of the devil crew; a group of assassins, who is being order to killed those bad people in the society: corrupt politicians, drug lord, rapist, and etc. On February Fifth, she turned 18th and she would get her first mission. She suggested that her first mission will be her uncle liam because he's a murderer, thief and corrupt politician.
"Who's weak now uncle?"