He had been grooming her, dated her, manipulated her since she was a child for many years. He has been close friends with some famous celebrities. There's no way that they'd never heard about their relationship. Looks like everyone around him covered it for him. They are at fault too especially KSH's friends, both men and women (I could name some right away, but fans of those celebrities might attack me).
Disney+ has a crazy line-up of upcoming dramas even without this drama. I think they will shelve this drama. Because if they proceed to air this drama with KSH, their upcoming dramas which also have huge budgets are going to suffer.
Feel bad for Jo Bo Ah but she also has an upcoming Netflix series Hong Rang, which also has very promising line-up. Let's just support that one instead.
Let it pull a "River where the moon rises". Remember Ji Soo was replaced with Na In Woo for ML in that drama even after airing a few episodes. This drama has not even aired yet. They can really recast ML.
Feel bad for Jo Bo Ah but she also has an upcoming Netflix series Hong Rang, which also has very promising line-up. Let's just support that one instead.