Back on the beat as an Electronic Investigator, Echika finds herself up against a challenging new case: a string of assaults committed against people related to the RF Model Amicus. To make matters worse, victim testimonials suggest that the perpetrator is none other than Echika's partner, Harold. As the pair continue their investigation in spite of the rift forming between them, shocking truths come to light, and Echika struggles to make an agonizing decision... SC, 6x9, 224pgs, B&W

Weighed down by her decision to hide the secret of Harold's Laws of Respect, Echika experiences an abrupt decline in Brain Dive ability. With her prospects of being reinstated as a Diver looking grim, Echika tackles her next assignment as a general investigator, only to find Harold working the same case with the help of a new "genius" assistant. From there, the two former partners chase separate leads after a hacker known as E, a self-proclaimed mind reader who has been leaking classified information from Interpol onto internet message boards. But what is this mysterious figure really after? SC, 6x9, 228pgs, B&W

Harold and Echika may have brought their latest case to a close, but the developer of the AI who facilitated E's campaign against Interpol is nowhere to be found. To ascertain the identity of this enigmatic individual, the pair request the aid of their friend Bigga, now a formal consultant with the Electrocrime Investigation Bureau. Yet even her help isn't enough to give them a lead. Meanwhile, a series of spree killings against Amicus begin to unfold, and the modus operandi bears an eerie resemblance to the murder of Harold's mentor... SC, 6x9, 224pgs, B&W