Following the death of his brother, veteran trucker Mike McCann travels to Nepal with a singular, solemn mission: to scatter his late brother's ashes at the summit of Mount Everest. Upon arriving, he hires Dhani, a skilled local mountain guide, to help navigate the treacherous terrain. However, their journey takes a harrowing turn when they join a group of passengers on the "Kiwi Express," a tour bus traversing the perilous, high-altitude mountain pass known as the "Road to the Sky." Their route is intercepted by a group of ruthless mercenaries working for a corrupt industrial conglomerate determined to displace a local village for a hydroelectric dam project. Trapped on the narrow mountain road with no escape, Mike must channel his survival instincts to lead a desperate fight against the mercenaries, protecting the passengers and the villagers from an ruthless corporate conspiracy.