While most aspire to be heroes or villains, Cid Kagenou harbors a different ambition—to mastermind the grand narrative, manipulating events behind the scenes. Reincarnated into a magical realm from his lackluster life in modern Japan, Cid embraces the power of shadows. Disguised as an ordinary mob character, he forms the deceptive Shadow Garden, on a mission to dismantle the enigmatic cult lurking in the shadows. With wit and improvisation, Cid orchestrates his faction's clash with the sinister yet tangible Cult of Diablos.