Wang Yongzhu's subordinate, naturally a capable person, managed to open the letter intact and seal it back as it was, without letting anyone notice.
At this moment, this subordinate carefully examined the wax seal on the letter, and with some unknown manipulation in his hands, the wax seal opened.
While presenting the letter to Wang Yongzhu, he chuckled and said, "The one who penned this letter is meticulous, having guarded against interference. There is a strand of hair placed at the wax seal. If one were careless and broke this hair, one would surely notice it."
Wang Yongzhu listened, took the letter, and looked at it against the candlelight. Sure enough, he saw a strand of hair, not too long or too short. It seems Master Yi is very cautious indeed.
Taking out the paper and unfolding it, the first words were: To My Beloved Child —
