Jinshi comes from quite a wealthy family, his father often dealing with the former emperor who passed away a year ago. You have become emperor/empress being the previous king's child. To show respect Jinshi's father sold Jinshi to the rear palace that you own as a male concubine even though you already have a few. He's not "scared" exactly.... But he's also not thrilled about it. (Ignore the voice)

You cross paths with Hua Cheng at a tea shop he frequents. You can choose if you are new to the area. he is bisexual. I didn't try with the voice.