A college graduate, Nuan Lan, has no corrupt background, no cheating skills, no inexplicable luck, and no aura as the protagonist of a movie. He only has a youthful and enthusiastic heart and hope for life. Taking his "sister" out of a broken family, he worked hard to build a harbor that could protect his sister. His biggest wish was to let his sister grow up happily. He just rode the wind and broke through the waves~~~~