Burn by Nora Phoenix

In a world where it’s every man for himself, all they can do is hold on to each other…
With soldiers next door, the situation has become dire for Austin, Mack, and Tan. Every time they find a solution for one challenge, another arises, ranging from family members who show up unexpectedly to reunions with people they’d never hoped to see again.
But they may have bigger problems when the earthquakes continue and concern increases about the earth crust’s stability. The only way to prevent an even worse disaster is to stop the aliens from drilling for more oil, but how?
They cling to each other as the future looks more and more bleak. Is there any hope left for a happy ever after for them?