A plane carrying a group of diverse passengers on an unscheduled flight crashes in the remote Himalayan Mountains. Among the survivors are a diplomat, a photojournalist, and a group of eclectic individuals escaping their troubled lives. They are rescued by a mysterious guide who leads them to Shangri-La, a hidden utopian valley where people live in peace, harmony, and apparent immortality. The group members grapple with the sudden shift from their chaotic world to the tranquil lifestyle of Shangri-La, each experiencing a different impact based on their personal histories and desires. As they explore this paradisiacal community, they uncover its secrets and the wisdom of its ancient way of life.

As the days pass, some members begin to question the reality of Shangri-La, torn between staying in the idyllic haven or finding a way back to the outside world. The serene environment challenges their preconceptions about happiness and purpose, igniting internal conflicts and philosophical debates. Their interactions with the inhabitants reveal deeper truths about human nature and the possibilities of a utopian existence. Tensions rise as they confront the decision of either embracing this new world or returning to their previous lives, forever altered by the extraordinary experience.