Though her specialty is foreign cyberterrorism, CIA agent Kera Mersal finds herself plunged into a bizarre domestic case. Singers, writers, and artists are disappearing, leaving no trace in a world where everyone leaves a digital footprint. Posing as a journalist, Kera attempts to track the artists' last-known movements. On a hunt that takes her from the underground art scene to a rogue domestic spying program, Kera finds her investigation on a deadly...