Chemical Powers; also known as chemical elements if they were power abilities. They existed from the moment the pandemic of LOCID-20 began to end.
In Year 2364, a university student named Ion Haneda lives with his best friends, Yuuta Uesugi and Kasumi Honozaki; as they live in Shinjuku, Tokyo, Japan; where the Uranium sample was kept.
Before Ion could move on, he realizes his life will turn upside down, as he actually confronts the notorious superpower clan called the Atom clan, alongside with the history of Chemical Powers as he and his teams will face the truth behind the LOCID-20 Pandemic Era.
As for the people behind the scenes, Team Leader Mica, as the captain of the newly formed Mobile Games Department, has alerted everyone about the Virus species, called Infection, interfering with the Game progress. Mica soon realizes the true culprit behind the particular incident while still maintaining his Guardian identity.