Italian police captain Kat Tapo suspects a ritual murder. Evidence points to the shadowy brotherhood of the Freemasons, but its members won’t cooperate with a policewoman. If Kat wants to solve this case, she’ll need to use all the allies she has: friends, lovers, hackers, spies.

Working alongside her American colleague, US Army lieutenant Holly Boland, Kat soon realizes that she needs to look beyond the crowded streets of Venice for answers. From the United States to North Africa to the virtual world of Carnivia, created by notorious hacker Daniele Barbo, Kat is in a deadly race against time to unlock the secrets of Italy’s past—before Venice itself starts to burn. . . .