Black Box, a place in human brain that stores memories.

 

To protect the country from war, weapon XXX, with strong power of erasing one’s memory by destroying Black Boxes, was invented by Panoir and greatly used in wars to make soldiers fearless.

 

Soldiers had not only lost their memories, but also the meaning of life.“I am nobody” is the only words which could the soldier said.

 

Hassan, the doctor of the rebels, had work with his AI assistance Sakana to fight with the cruel policy of the government. With the ability of going into others Black Boxes, they are able to reconstruct the lost memories of the soldiers.

 

One day, when Hassan and Sakana were meeting a patient through the black box connector, the connector was suddenly being hacked and took Sakana into a unknown memory world. When Sakana digged deeper into the memory world, she found that this patient might have known Hassan once…...