In the continent shrouded in eternal night, the "secret pattern" is a symbol of power, but it also hides the curse of alteration. Kaisou, who carries the taboo "Reverse Pattern", is regarded as the incarnation of disaster. In the conspiracy of the Templar Knights, he went from being a genius in the trial field to a wanted "God Killer". On the way to escape, he met a candidate for the Ivy Covenant Saint who possesses the "Secret Pattern of the Tree of Life". The two extreme secret patterns unexpectedly resonated, revealing a secret that spans thousands of years.
As the investigation deepens, the Knights Templar's conspiracy to resurrect the ancient gods comes to light, and the shadow of the Shadow Council is also surging in the dark. Kaisou's reverse pattern is actually a "disaster container" created by the ancient gods to prevent the origin from going berserk, while the silk-embossed secret pattern of the Tree of Life is the hope of purifying everything. In the game between the three major forces, can they use the pattern of symbiosis to reverse the laws of the world and prevent the Evernight Continent from falling into real darkness? Or, under the erosion of power, will it become a new source of disaster?
