“To make Kurumi realize that she is still alive, I became a human.“ This is the story of the happy, ordinary lives of Hal and Kurumi.
The days they thought would continue forever came to a sudden end in a plane crash. Hal is taken from Kurumi while they are fighting and separated, and Kurumi loses the will to live. In order to make her smile again, a robot that looks exactly like Hal, called humanoid robot Q01, is created, and Kurumi spends her days living with him.
Robot Hal believes in the Rubik’s Cube