“The daughter of New York’s mayor is missing, and Det. Michael Bennett’s son is in jail. So they agree to trade help, with Michael investigating a homicide victim tied to both the computer-smart daughter and an ambitious hacking operation. The string of nasty murders that follows eventually affects national security, complicating matters by bringing in the NYPD, the FBI, and global crime…” — Barbara Hoffert. LIBRARY JOURNAL, c2019.