On the island, birds were singing and flowers were fragrant, and the years were quiet. Li Hao and Ren Wen grew up carefree together until the appearance of the ghost warship. In order to prevent their homeland from being trampled on, they and the island residents launched an indomitable resistance struggle against the foreign invaders and composed a tragic song of youth. They guarded this sea of life with their lives and blood, and never gave up in every life.