The main action takes place in a post-apocalyptic world in which human civilization was destroyed as a result of the mysterious collapse of an artificial ecosystem, natural disasters and large-scale wars. After this, a strange substance (“dirt”) began to spread throughout the world, and monsters began to appear everywhere.
The main character is a blader girl — a new life form created using mysterious technology and resembling a human. She goes to the last city of humanity (Havenswell), where she will have to reveal the truth about the past civilization and fight hordes of various monsters.