Olivier Ngûyen is a freshly diplomed material engineer. He worked hard to be among best engineer in France in order to integrate Heimdal Corporation. A material research firm for army and public utility with high standard.
His goal is to bring justice for his brother died because of Heimdal's executive, and lock the society away. He's ending up on a weird world, but unexpectly familiar...to back home, he must find 5 artefacts among 5 realm.