Synopsis：The four members of the Xia family sailed out to sea and encountered a strong storm. The whole family traveled to an ancient desert beach! There is no gold or silver treasure at the beginning, only a pile of modern life sundries that cannot be taken away! In order to survive and travel, my father used his hard-core hands-on skills to modify the electric recreational vehicle into an ancient wooden cart. On the surface, it relies on people to pull it, but in fact, there is a motor hidden underneath to move forward automatically!