So by looking at how this chapter ended, i feel like the person behing the blind or curtain or whatever, is probably the one that wants to f*uck Our baby nakyum the one that helped Jinhwa, he heard noon say that and will trick her by thinking he'll help her get nakyum, in order to get rid of him.
Look how depressed seugho looks, I think he asked the servant to tell heena that because nakyum will or he thinks listens to her, I'm guessing he thinks that she is the way of being able to start something new with nakyum.
So by looking at how this chapter ended, i feel like the person behing the blind or curtain or whatever, is probably the one that wants to f*uck Our baby nakyum the one that helped Jinhwa, he heard noon say that and will trick her by thinking he'll help her get nakyum, in order to get rid of him.