Hi ^^
Romantic_Jjung worked with Shinhye before for Flower Boy Next Door. She's one of the staff, a tv writer (some say an assistant but I can't confirmed this). She's the one that will get married soon (in Dec) Shinhye referring to. Yes, she'll be working with Yonghwa in his upcoming drama & add to that she's his fan too.
What a small world. Lol.