@AlphaKawai
No, the real plot is much more convoluted than this, plus theres onlly 270 chapters in the whole novel. Hwang Dong Su's arc ends really fast, I think the author just wanted to tie up this loose end and get jin woo some scavenger guild relation.
@welcome2atlantis Well no, because it was clarified that the second prince acts as a womanizing drunk to support behind the scenes, making his political influence practically 0. So getting married to him honestly wouldn't change anything since the direct heir to the throne is still not...