The dream buried deep in my heart can be realized in another way. Liuyun, a girl who likes to look up at the sky, is as lonely as a cloud, struggling on the track of destiny. A seemingly happy family, a redundant self, facing the overt and covert ridicule of her sister, the desire for dreams, a broken and indifferent mood. I just remember that the boy Liu Yun decided to pursue, the boy who persisted in his dream, and Kukai pulled Liu Yun together to ride on the road of youth. When he embarked on the road to college, he thought his life could be peaceful again, but he didn't know that as the secret behind his family unfolded, the choice Liu Yun faced was family or love.