Female protagonist: Su Fanxi; Male protagonist: Cheng Zhou
A sweet article about the reunion from campus to society. They started writing letters one after another, and later separated due to distrust. It was not until they gradually grew up that they realized how important letters were. Fortunately, they can meet again. Fortunately, they still love each other in their hearts. Fortunately, they are willing to change their ways and choose to believe in each other. Fortunately, they can still hold hands for a lifetime!