Four road trips, four continents, one recurring question: what does it take to drive routes that kill people every year? In Bolivia, truckers Omar and Jaime haul cargo down the Carretera de la Muerte through the Andes, sharing single-lane cliffside gravel with cyclists and coca farmers. In Tanzania, the film rides trucks, buses, and off-roaders from the Indian Ocean through the Serengeti to Lake Victoria, tracking wildebeest herds and the people who live along the route while lions and rhinos watch from the bush. The Philippines segment follows a bus driver and a taxi driver working the Halsema Highway on Luzon, a fog-bound mountain road cut through jungle and heavy rainfall. The final stretch heads to Bella Coola in British Columbia, reachable by a single monitored highway of hairpin bends and gravel switchbacks through steep coastal mountains. Each segment sticks close to the drivers themselves, letting their routines, near-misses, and local knowledge carry the story rather than narration alone.