At an event held at a reception, Chen Yu encounters professional sleep tester Du Juan, and they fall in love with each other. Because the two workplaces are different, they have been in a long-distance relationship since then, and the only love life to accompany them is a mobile video and long conversations all night long. Over time, the conflict between the two gradually accumulated and began to be in the cold war. Under the persuasion and enlightenment of everyone, the two gradually learned to cherish and accompany each other. In the minds of the moments that once loved each other, the long-accumulated longings burst out... (Source: movie.douban.com)Edit Translation