Yang Yi Shan, a boy who grew up in Shanghai, escaped from his aunt in pursuit of freedom and went to school in the northeast far away from Shanghai. For a while, it was difficult to adapt to life in the northeast, with the help of warm northeast girl, Zhao Dou Dou and her friends, he finally got adjusted to the strange place.

• Huang Cancan
• Ao Ziyi
• Hong Jiantao
• Zhao Yiji