Events c Harmonia They develop in the future, in the world of post -apocalypse. The number of humanity has 10 billion people. According to scientists, this is the peak of development and in the future people will have a loss and devastation. So it happens. The environment is polluted and deprived people of valuable resources for survival. There are permanent wars for territories in which soldiers and civilians are massively dying. The streets were filled with humanoid androids. They are called firoids. Initially, these were ordinary robots. They ate from the battery and sought to help people. In newer versions, they are charged with ordinary food, and are becoming more and more like full members of society. All these actions led to a nuclear explosion that destroyed almost all living things on the planet. Only a layer of ash, smoke and a lifeless ocean remained. The survivors decided to freeze their bodies in cryocammer to survive these dysfunctional times.

In the center of the events of harmony is Ray. He comes to his senses in an unfamiliar place with complete amnesia. Looking around, the hero understands that he is a robot. At the same time, his creation has not yet ended, but there is no one nearby who could help him adapt. The character wanders aimlessly around the city, and on the outskirts meets Zion. The young girl decided to shelter a new friend. It was she who gave him a name and brought him to the church, where she lives. Wanting to thank the Savior, the hero decides to fix her music box. She is dear to Zion, since her brother wrote a melody. Repair leads Ray to acquaintance with the sad librarian of Tipi. So gradually the robot meets all the inhabitants and strives to help them in order to return joy to their life.