Tier and Rein are twins, without father or mother, both clones of a rich man who is leading a criminal organization masked as a psychiatric hospital, with the sole purpose of saving its owner (the rich man) from an incurable and degenerative disease who would, without doubt, lead him to death. Tier and Rein are cloned with the same disease in their bodies, because it's a genetic illness, but the purpose of the organization is to use them as guinea pigs and inject into their bodies various vaccines and antidotes to save the owner of the organization. However, when they were little, the doctor who gave them birth cloning them decides to pick them up, and help them escaping from the structure that imprisoned them. They were 4 years old. Unfortunately, during the escape, the guards took Tier, but Rein and the doctor escaped... READ MORE HERE!