Ya, Nuo and Ran have been friends since childhood. Ya is the son of the prime minister and the concubine of the current prince Nuo. Ran is the son of a general, and the same master as Nobai. The Ya and Ran families are family friends. The three children have known each other since they were young, and it's no secret that Ruoya became good friends with Nuo Heran. This is due to Nuo Yuran's various threats and deceptions against Ya. Growing up, it was Nuo and Ran who made trouble and got into trouble, but it was Ya who was often punished. . . . .
Conception: