Princess Xinyang asked, "Is the clue they spoke of Xiao Hen's origins?"
Ning Wang nodded, "Exactly, they said that Xiao Hen is the son of Marquis Xuanping and a female slave from Yan Country, and that the real young master had already died, killed by the female slave. Marquis Xuanping then swapped the children, presenting the female slave's son as the princess's child. At that time, I pondered whether my aunt, upon learning that she had been raising the son of her child's murderer for fourteen years, would kill Xiao Hen in a fit of rage."
Princess Xinyang looked at him, puzzled, "Why didn't you come to tell me?"
Ning Wang looked into her eyes, "I did inform someone, otherwise who does my aunt think placed that secret letter revealing Xiao Hen's origins in her carriage?"
Princess Xinyang suddenly realized, "So it was you."
Ning Wang continued, "After my aunt found the letter, she went to Marquis Xuanping to verify it, didn't she?"