In Hitogama City,a boy name Houtaro Yamata is a student at Asahiyama High School but also as Millennium Gotchard to capture all chemy safety before they combine with human until becoming Malgam.That's when he met one unexpected girl and four of similar girls.Not only that,a new threat hidden around the city and trying to use his plan to make the world "Better".Can Millennium Gotchard stop this new threat and how he can handle those girls?! (I Don't Own Anything Expect This Story And My OCS)