>>2553754
Imagine if this all started with the mother of Beatani dying after giving birth to her last child. Then the dad, maybe due to overworking, an incident or an illness, ended up passing away too. Now the big sister Chihiro has to take care of her distant and rebellious little sister Chisato. But things are not going to well between them, which one day ended up in a big fight. They're screaming at each other and at some point Beatani tells Chihiro that all would be better if she had died instead of her father. Chihiro, in response, tells her that she was the reason of why mom died. Chisato attacks her sister, and they began to fight around the house. Somehow they ended up near a computer and the incident happens, Chisato has been transported to the internet world.