My love is an oath, if I can't marry you in this life, I will marry you in heavens. Even death will not do us apart.

AU where Taehyung is an art student works after studying at the tattoo shop and Jungkook is a businessman who comes to renew his tattoo

AU where Jungkook meets a very mysterious and beautiful boy, Taehyung. But he doesn't expect that Taehyung is a merman. And that's' not all...