It was a long time ago to ask for a movie title, in Europe and America.
Mike's family lives on a farm by the sea. One day, fourteen-year-old Angus saw a homeless little yellow dog on the side of the road. After taking the puppy home, it was strongly opposed by the family. At Angus's insistence, he decided to adopt the poor little yellow dog and named it "Xiao Huang".
After the arrival of "Xiao Huang", although it sometimes brings trouble, more often it brings endless joy to the family. Soon, Mike and Angus went to sea with the "Xiao Huang" to deliver goods, and fell into the sea due to the wind and waves. Mike was saved, but Angus and Huang Xiao were washed to an island by the sea. On the isolated island, Angus and Huang Xiao not only overcame the test of survival, but also fought back against the invasion of wolves. Fifteen days have passed. Just as Angus struggled to climb the wooden bridge and was found by the rescue team, "Xiao Huang" unfortunately fell into the rushing river.
After returning home, the rescue team continued to search for "Xiao Huang", but there was no news. A month later, when Angus stood at the window and blew his whistle to train Huang Xiao again, Xiao Huang suddenly appeared and ran to him happily.