Adapted from the novel "Fulfill Your Own Blue Sky". Lan Xiao Yi left her job in Nanjing to follow her boyfriend Tian Fei to Shanghai. In Shanghai, Xiao Yi struggles with her low-paying job but is happy to be with Tian Fei. At the same time, Tian Fei's colleague Xiao Lu, a new college graduate, has fallen in love with Tian Fei and is determined to snatch him. As emotions become more tangled, Xiao Lu fakes a pregnancy to force Tian Fei to marry her. Tian Fei makes a promise to Xiao Yi that he will sort out the situation and return after 2 years. Xiao Yi believes in him and waits for the 2 years to pass. Meanwhile, she finds out about the pregnancy. After half a year, Xiao Yi has had enough of waiting for Tian Fei, and goes back into the working field.