That is the most cliff-hangy ending I've ever seen or a very good end of season 1. The author is the true evil here for leaving it like this. Anyway, I knew Seo Yi Hwan would come to her eventually, and I'm DYING to know what will ensue. Martial affairs probably? Would not be suprised. It's also weird that she's just marry some rando out of convience.
Honestly I'm so down bad for everyone. The author is such a genius in giving the boy such power that can steer the plot with just his sole power.