The film tells the story of a shoemaker's family 12-year-old boy Miguel. He had a musical dream since he was a child, but music was forbidden by his family. They think he is cursed by music. When Miguel secretly pursued his musical dream, he accidentally entered the land of the dead, where he met the souls of his family, was blessed by them to sing, and finally returned to the world. In the preview, the strong Mexican culture and Mexican customs make people linger. In connection with US President Trump's remarks about building a high wall on the US-Mexico border, this unreleased film seems to be a satire.

The animation "Dream Journey" about "Another World" after human death, which was shot by Pixar Company, has attracted much attention. Recently, the film released the ultimate trailer, which is different from the previous trailer that focused on the wonderful feeling of "the world after death". This trailer focuses on the comic elements of the story. The whole preview is full of jokes, which make people laugh in both the real world and the undead world.

Under the control of the director, a world belonging to the undead is rich and colorful. Far from being terrible, it is very interesting. Every "ghost" has a different personality, and jokes appear one by one in the trailer. Judging from the content of the preview, the whole movie is mainly in a relaxed and humorous style, which is very Pixar style. The soundtrack of the whole trailer is wonderful and the color scheme is bold. Although the world of the undead sounds terrible, it is warm and interesting under the control of Pixar. In particular, the plot of the undead being electrocuted and the bones falling off makes people laugh.

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