C326 Chapter 326 a repeated provoke

Gu Mingyan told Duan Chengrui about possibly knowing about the Gu poison.

"This Fourth Prince Concubine is actually this powerful." Duan Chengrui frowned, then looked at Gu Mingyan strangely: "Could it be that you and Fourth Prince are really ?"

"I treat him as my younger brother, and he treats me as his older sister." Gu Mingyan shook his head seriously