In a world where artificial intelligence is integrated with the human brain, knowledge has become money. And the most wonderful thing is that it can’t be stolen. That’s what detective Laniakea Hart believed while eating with colleagues in a real utopia—until, a few hours later, she found herself somewhere else… In a real nightmare, looming over a corpse that was a link in a chain of strange deaths—in a city where a madman in a mask appeared, screaming about stolen knowledge. Are these events connected? She didn’t know. Her intuition screamed at her: get away from here! And curiosity insisted: dig until you find the truth!