In the movie, Thomas is encouraged by a new friend named Nia to leave Sodor and explore the world. He embarks on a journey that takes him to countries such as China, India, and Australia, where he encounters new friends such as the Kenyan engine, Ashima, and the Australian ballast tractor, Ace.
Throughout his travels, Thomas learns important lessons about friendship, courage, and selflessness, as he helps other engines and animals in need. He also faces challenges such as treacherous weather and unexpected obstacles, but his determination to see the world and make a difference carries him through.
The movie features stunning animation and catchy musical numbers, as well as a heartwarming message about the value of friendship and the importance of exploring new horizons. It is a must-watch for fans of the beloved Thomas & Friends franchise, as well as anyone who loves adventure and learning about different cultures.