Host Stephanie Wittels Wachs confronts massive epidemics with humanity, wit, and a quest for progress. Season one tackled the opioid crisis, and in season two, it took a look at the rising rates of suicide. Now, back for a third season, Last Day grapples with guns in America, asking: How can you live safely in a country that has more guns than people? The team travels to Montana and Georgia, talking to families who have lost loved ones to gun suicides and stray bullets, trying to discover tangible solutions to reducing gun-related deaths, all while gaining perspective on gun culture across the US.