Lingling and Jianhua are childhood sweethearts who have known each other since they were young. They were determined to be baby lovers since childhood. Although it was the words of their elders, they did not resent it deep down and were willing to marry each other at the right age. The two people who had just entered college decided to travel to the big city Shanghai. Due to the high cost of living in Shanghai, they finally decided to only rent one room in order to save money...
