An anti-human organization that aims to conquer the world. They were carrying out destructive activities and hunting for humans with an Android created by the rare genius Void. Heroine: "Shizuku Ayazaki" and "Natsumi Fujii" were fighting to protect the peace on earth as "Essphere", a warrior against "Omega". Wearing a special suit that transforms your desire for friendship, trust, and peace into power, you will defeat the remodeled humans of one after another.

Stick to justice! Protect peace! Let me say that Void is more important than your trusted partner. Technology developed by him --- by a brainwashing event. With repeated brainwashing and training, the minds of overwhelming justice are overwritten, and hell is infinitely pleasing...! Even the pain felt pleasant… and they believed that squeezing out the enemy's semen was the biggest attack.