Su Jin and the Princess Consort keep a one-day travel distance from them.
The Hidden Guard would leave marks for them, so they would know when the Princess Consort rested here yesterday.
Because they were traveling with the Little Princess, they moved slowly on the road and stopped frequently to rest.
Without stops for rest, the Hidden Guard would run to the toilet.
With frequent visits, Prince NanAn and others suspected whether the Hidden Guard had some embarrassing ailment, patting him on the shoulder to encourage him to seek medical treatment without delay.
The Hidden Guard was bewilderingly patted by Prince NanAn and the others and didn't think much of it.
After another two days, the Eldest Young Master of Duke Dingguo Mansion discovered that the Hidden Guard had carved two characters: "noon" in the ground by the toilet.
The Eldest Young Master of Duke Dingguo Mansion asked the Hidden Guard, "Why are you carving words?"
