Trekkers Rosie Lovell, Peter Gordon, Bobby Chinn, Merrilees Parker, Megan McCormick, Holly Morris and Ben O'Donoghue uncover the story of how tea spread from China to capture the taste of the world. Visits to Southeast China, Japan, Taiwan, England, Bangladesh, India, Morocco and Myanmar provide historical context, a look at cultural traditions and rituals and what the future holds for this popular beverage.