Henry and Jo examine the world of cyber-terrorism to track downa killer when a member of a secret hack-tivist group turns updead. The investigation also puts Henry in jeopardy of havinghis own secret exposed. How far will he go to keep his mysteryfrom being revealed? He must walk a fine line between judgingif others' secrets are worth keeping in order to save himselfor be ready to take off - again. Flashbacks to an 1865 Londonhospital revisit Henry's first wife, Nora, who is now in her70s and threatening once again to reveal Henry's condition,with disastrous results. Abe remembers back to his activistdays and offers Henry an important clue to his current case.
