Dark Parties by Sara Grant

Sixteen-year-old Neva has been trapped since birth. She was born and raised under the Protectosphere, in an isolated nation ruled by fear, lies, and xenophobia. A shield "protects" them from the outside world, but also locks the citizens inside. But there's nothing left on the outside, ever since the world collapsed from violent warfare. Or so the government says... 

From page 1 to page 308 my reaction to Dark Parties was:WOW!! This book was amazing and full of action. Romance in this novel wasn’t the author’s main priority and I was glad for that. Sometimes authors worry so much aboutdeveloping the characters romantic relationship that at the end, the story doesn't develop or it feels a little rushed. But Sara Grant balances plot and romance beautifullyand the reader doesn’t feel like there is something missing or rushed. Kind oflike Katniss and Peeta from the Hunger Games were you know they have feelingsfor each other but their main priority is to stay alive. Neva's main priority isto find out what’s outside the Protectosphere, everything else comes in second place.

DarkParties was perfect.