Fortune Telling Collection - Ziwei fortune-telling - Why did Prime Minister Liu kill his brother 15?

Why did Prime Minister Liu kill his brother 15?

Brother 15 is investigating him.

Because the spy told him that the fifteenth brother was looking for him, and Ganlong told him that Yan Yong was going to ascend the throne, he did not expose himself for the sake of the throne and his own affairs.

Gan Long was born in 17 1 1, Liu Yong in 17 19, Ji Xiaolan in 1724, Xiao Shenyang in 1750, and Emperor Jiaqing in/kloc.