Zhang Xiuying, one of the blind daters, was annoyed by her mother's urging, so she went on a spontaneous trip. On the train, she met Brother Bing, who was asking for leave to go home. When she liked it and gave herself a brave thought, Zhang Xiuying started to chat with Brother Bing. When soldier Gu Ye was thinking about how to cancel the blind date arranged by his family during the holidays, the little girl working as a foreigner across from him always had various reasons to ask him to help.