This is a human disaster film, without the need for colorful special effects and magnificent scenes, the silent and dark universe is enough to trigger the audience's deepest loneliness and despair. We don't need the roar of the earth and the earth, but if we put human beings in the vast universe, we will find how helpless and small we are, even if we want to return to the land of the foot, it is also a challenge and suffering. In the coldest and loneliest universe, we can calm down and look back at our lives and what we truly value.