In 1500, General Thomas (Hugh Jackman Hugh Jackman) went to the New World to find the legendary "Tree of Life" at the behest of Queen Isabella (Rachel Weizi Rachel Weisz). As long as you drink a drop of tree juice, you will gain eternal life. After going through untold hardships all the way, I finally reached a brilliant hidden place and saw a strange sight that I will never forget. In 2000, brain cancer expert Tommy (Hugh Jackman Hugh Jackman) is eager to find a cure for his wife Liz (Rachel Weizi Rachel Weisz) who has brain cancer. The team brought back a strange specimen of a tree from the jungles of South America, which miraculously worked when refining drugs for chimpanzee experiments. In 2500, Tom traveled through space in a mind-controlled transparent spherical spaceship. In the vast interstellar world, only the dying old tree was around him, and he remembered the memory of Liz all the time. Thousands of years of surging time and space, searching for the true meaning of life all the time.