The day that Day takes the Trial.A trial is a test that a turning 10 years old kids should take it.The result of the trial will determine where do you belong.
Ruby Sector is where the rich people lives of the people who passed the trial.Lake Sector is where poor people or the people who didn't pass the test.Where Day lives.
Day went to the hospital to steal a plague cure for his brother,Eden.He diguise as a patient.He hostage the doctor to lead him where is the cure but they run out for the medicine.
Metias saw Day.Before Metias can get Day he throws a knife and it hits his shoulder.Then Day has the to run away.
June disguise and went to the Lake Altan to try to find Day who killed his brother,Metias.She skiz fight with Kaede.Then he met Day but she doesn't know that it is Day.They become friends because Day help June when she got stab of Kaede.