This Is Your Life by blimpish

https://archiveofourown.org/works/12422223

• 80K | Completed

Summary:                                                                                                                      

On the eve of his thirtieth birthday, in the presence of someone he'll never see again, Kim Seokjin allows himself to ask for what he really wants.

Three months later, that someone needs a place to stay.

Or

Prim fanfiction writer falls for enthusiastic commenter with zero respect for grammar.