Detective James Knight 's last-minute assignment to the Independence Day shift turns into a race to stop an unbalanced ambulance EMT from imperiling the city's festivities. The misguided vigilante, playing cop with a stolen gun and uniform, has a bank vault full of reasons to put on his own fireworks show... one that will strike dangerously close to Knight's home.
While on a road trip from a long weekend at the Terlingua cookoff, four lifelong friends decide to veer off road and venture into a small West Texas town known as Marfa. What attracted them to do so? Could it be the strange unexplained ghost lights that Marfa is known for?