After a massive earthquake triggered the deadliest tsunami in recorded history, multiple waves hit Thailand. As the beaches of popular resorts are pummeled by unstoppable torrents of water, locals and tourists work together to save lives. In the chaotic aftermath, survivors separated by the waves desperately search for their loved ones.

In the aftermath of the deadliest tsunami in history, tourists become stranded on an island devastated by the force of the waves. With hundreds of casualties, survivors from around the world must work together to save lives. Against all odds, they manage to pull off some of the most miraculous rescues of the day. But as the water recedes, the true scale of the global calamity becomes clear.