C590 Eye-opener

Su Yuzhe was Grand Su Dynasty's Third Prince. If she was Grand Su Dynasty's princess, Su Yuzhe was her brother and Tian Xiaomeng was her sister-in-law.

Right now, she was calling Tian Xiaomeng Big Sister, so it could be ruled out that she was a princess of Grand Su Dynasty.

If she wasn't a princess of Grand Su Dynasty, then who was she, and what was her purpose in coming here?

"Nan Yingying