Branded a sinner and abandoned by the gods, Tennes, the unwanted child of a servant and a high noble, was cast out from his household. He now lives as a humble handyman at a rural adventurer's guild, appearing to be a simple and inconspicuous guild official. In truth, Tennes is the mastermind behind a secret organization dedicated to shattering the twisted rules that govern the world. He possesses a unique skill called Hermit, granted only to those forsaken by divine prophecy, which allows him to operate effectively from the shadows. From his position at the guild, he uses his talents and trusted allies to orchestrate a covert revolution, declaring a secret plan to change the world without anyone noticing. The setting is a fantasy world where gods impose restrictive rules, leading Tennes to form and lead the God Eaters, a secret society aiming to destroy the current order. Driven partly by a desire to help his sister, Fiona, Tennes decides to assist her in forming an alliance of lower-ranked nobles. This quest brings him into conflict with families like the Balzacs and the Exlords, who are former enemies, and challenges such as the timid nature of Aldis, the next head of the Exlord family. To overcome these obstacles and further his goal of defying the gods, Tennes enacts increasingly daring secret schemes from behind the scenes of everyday life, such as when he formulates a secret plan to face the political challenges of the noble alliance.