Hu Dengjie travels thousands of miles in search of his daughter's best friend, Ji Hong, to uncover the truth about his daughter's death. Along the way, he becomes caught up in a secret deal at the border.
Yang Guo, a girl who lives with her aunt's house, is in a dilemma after witnessing an accident by her friend. In the summer when she was constantly struggling to escape from the small city, the girl gradually gained the vague consciousness of a woman, learned to face life, face herself, and grow up.
