Sequel to "The Fourth Year" and "A Surprise Visitor". This story probably can stand on its own, but here's a link to the first two if you're interested:

Part 1: A Surprise Visitor

http://www.asianfanfics.com/story/view/526057/a-surprise-visitor-bigbang-fluff-jiyong-oneshot-you-marriage

Part 2: The Fourth Year

http://www.asianfanfics.com/story/view/527684/the-fourth-year-angst-bigbang-jiyong-oneshot-you-marriage

Same note as last time: This technically isn't an idolXyou story. I have issues with "you" stories in general as I don't like blank spaces and don't want to make up a name for you to use. References to the wife are always made using pronouns or "his wife", so, in reality, you can substitute any female of your choice into the story.