When a world of 2-D beings discovers the existence of our universe, they send a team of beautiful Domni-Matrixes into our world to prepare it for total integration. However, once liberated from their flat and dreary 2-D existence, Compiler and Assembler quickly discovered that cybersex with a couple of 3-D guys is a lot more fun than world conquest.

Set in the final years of Japan's shogunate, all characters from the main series, Silent Mobius, appear with the same name. According to the setting, they are said to be the previous lives of the characters in the main story...