A small town girl, Chen Jian Xia, came to Zhenhua Middle School in the big provincial capital and met Li Ran, a red-haired boy. Even though everyone opposed it, she decided to get together with him without any hesitation.
What is growing up? Growing up will let Chen Jian Xia discover that the boundless sky, ocean and universe of this vast world, only have herself. However, there will always be someone who will hear her voice.
She is an abandoned spaceship in the vast universe, and in the walkie-talkie that has been silent for many years, he is the only one to reply.
For so many years, Chen Jian Xia chose to go her own way. At the end of the road, Li Ran was still waiting for her.