1940, Guernsey. Vivienne de la Mare waits nervously for the bombs to drop. Instead comes quiet surrender and insidious occupation. Nothing is safe anymore. Her husband is fighting on the frontline and the facade of being the perfect wife is cracking. Her new life is one where the enemy lives next door. Small acts of kindness from one Nazi soldier feels like a betrayal. But how can you hate your enemy when you know his name, when he makes you feel alive when everything else is dying around you? Vivienne is fighting her own private war. On one side, the safe, secret, loving world she could build with her captain; on the other, loneliness and danger. It's time for Vivienne to choose -- collaboration or resistance