SNIS-501 Since the day Portio was developed... Aika Yumeno

Yumeno, who lost her mother due to a certain illness, ends up working as a surgeon at the hospital where her mother worked. While doing some research, she happens to find her mother's medical records and learns the true cause of her death. …. After learning about the secret side of the director who had been caring for him at the time, he is subjected to human experiments to develop Portio, which he will never be able to return to. Aika gradually loses her reason in front of her boyfriend...