Serendipity

Taekook au where a wannabe single father Taehyung gets in a beef with the 'modern royals' because supposedly his egg-donor for surrogacy was a royal blood. And his struggle for the baby's custody becomes even more interesting when the donor's twin brother is a notorious Prince, Jungkook whose royal rights are on the line if he loses the custody battle. A co-parents Taekook AU nobody asked for.