Never will we give. Never will we forget

A story of a older brother Watson and younger brother Matthew fighting through A alien apocalypse. With 90% of the population wiped out and the other 10 fighting back. It's still hard to trust people so it's only those two plus 8 of his closest friends against the world. We'll what happens when a unexpected visitor turns Watsons world upside down and steals his heart. What happens when the underground government asks for his help.