Horror unfolds in the middle of the night after a rookie dispatcher dismisses a 911 call.

Twin assassins take on a night of violent contracts until betrayal turns their mission into a fight for survival, forcing sister against sister in a relentless clash of blood, loyalty, and revenge.

In the not-so-distant future The Island is the hottest reality TV show on the planet, streamed globally to billions. The winner receives a life-changing cash prize of $10m. All is not what it seems this season.