A group of overseas Chinese in a foreign land defended the words “Chinese unity” with their lives. They stood up and fought for their dignity when they faced the kidnapping of their loved ones. They never forgot that they were descendants of Yan and Huang, and Yongdou armed the bandits and successfully rescued the kidnapped hostages. This film expresses the urgency of wandering children wandering “outside” wanting to return to the embrace of our motherland, which is growing stronger, and arouses us living in a peaceful society to cherish the present and love our motherland.