Nearly a decade after the terrifying events of Pulse 2 the dead still walk the earth -- having entered our realm through electronic devices. Justine, raised with her fellow human refugees in the remote no-tech survivor camp, is now a 17-year old girl who dreams of the world they've left behind. When an abandoned laptop links her to a mysterious outside caller, Justine risks everything to see if life has resumed back in the forbidden city. More frightening than ever, Pulse 3 is an intense and shocking conclusion to the Pulse trilogy.