Storyline: 

A girl dreams is becoming an astronaut. One day, she got a flyer for admission to aerospace school. She happily told her parents that he was going to be an astronaut. However, it was opposed by the parents. The girl feel very sad. 

At school, the teacher asked the classmates about their ambition, and the girl answered that she want become an astronaut, but she was laughed by the classmates. The girl is disappointed that everyone does not support her dream. This made her more determined to become an astronaut. 

After graduation, girls go to aerospace school. When she entered the campus, many strange eyes were cast on her. She didn't like this feeling very much. In the process of learning, she failed the exam and she also felt very unaccustomed when doing training, which caused her to burst into tears and wonder if she was not suitable to become astronaut. But she told herself that it was her dream. Therefore, she eliminated all negative emotions, studied hard, and devoted more time to training. In the end, she successfully set foot on the rocket and became the astronaut.