When U.S. Marine Gabriel Drummer returns home from his tour in Afghanistan, he finds that the place he once called home is no better than the battlefields he fought on overseas. Accompanied by his best friend Devin Roberts, a hardnosed Marine whose natural instinct is to shoot first and ask questions later, he searches desperately for the whereabouts of his estranged son, Johnathan, and wife, Natalie. In their search, the two intercept Charles, a man carrying vital information about the whereabouts of Gabriels family. As we revisit the past, we are guided in unraveling the puzzle of Gabriels experience and what will eventually lead us to finding his family.