Iwakura Rein is a modest, shy and thoughtful girl who tends to be alone. She lives in Japan with her family, goes to school, communicates with several friends, but suddenly gets into a maelstrom of events connected with the global network and a mysterious community called "Knights". Lane tries to unravel the mystery of the Web, and subsequently of his own existence. It turns out that Layne has tremendous abilities in the field of computer technology and the Web. It turns out that she is not a person, but a program that has acquired flesh and blood.