Comedians Ed Byrne and Dara O Briain embark on an expedition of a lifetime, traveling 3,500 miles from the vibrant city lights of modern-day Malaysia to the lush jungles of Myanmar. This journey takes them through breathtaking landscapes, including towering mountains, cascading waterfalls, and dense forests teeming with exotic wildlife. Along the way, they encounter various challenges that test their physical and mental strength, but also provide opportunities for humorous moments and unexpected adventures. Through their witty banter and comedic performances, they entertain audiences along the way, making this expedition not just a physical journey, but also a journey of discovery and self-discovery.