There are worse things than death. Some things you don’t come back from. After the siege on Fairbanks, Nick wants to relax and allow Vaughn’s drone army to complete their mission. But when Lusa comes under attack and Vaughn is unwilling to send drones to rescue her, Nick must take matters into his own hands. Deep in the arctic tundra, Nick and Lusa make a discovery that launches them into a headlong collision with a seemingly undefeatable foe. Lies, betrayal, and heroic battles fill this exciting conclusion to the Final Update series.