My story is about in the future world, people have too many things storage in their brain. In order to make people work more efficiently to compete with the robots,people have invented a technology that can delete useless memories. So we can have more storage in our brain for work. People become emotionless working machine the only purpose of life is to work and contribute  Then here comes a hero camera woman. She invented a camera that can help people retrieve their happiness memories from childhood. The function of the camera is to capture everyone’s most precious memory. After people have their memories back, they were happy again!