C4016 Chen Sheng Wu Guang
The princess was the emperor's daughter. She might not be the eldest in the palace, but she was certainly the least to be offended. Provoking the princess was tantamount to offending the emperor.
The royal concubine was not afraid of the princess. The royal concubine was the wife of the king. For ordinary people, the queen was the wife and the royal concubine was the lover