Kazuma Tetsu is a technomancer”one of the rare people who can manipulate the Matrix without technology, using only the power of their mind. But hes on a more personal mission”hes searching for his missing sister, Hitori. Following her trail leads him into a tangled web of corp execs, mercenaries, and double-crossing rogues”usually just another day in the Sixth World. But as Kazuma digs deeper, he uncovers a plot that could bring about the end of the world. Upon seeing a simulation of the Resonances Realms accessible to technomancers, an A.I. declares it will use the realms to ascend to a higher plane of consciousness. The intelligences goal seems impossible, until an imprisoned and manipulated group of technomancers accesses dissonance to open a gateway to a new realm”possibly the heaven the A.I. seeks. But opening this dissonant hole in the Matrix could trigger global disaster, and its up to a team of shadowrunners, including a couple of denizens of the fabled JackPoint, to free the trapped technomancers and stop the Dark Resonance before it destroys the entire Matrix”and worse