There was such a dynasty in ancient Korea or North Korea, its prince son was killed suddenly one day, and his twin sister was killed in order not to Let this secret be known to the world, and was targeted and malicious by everyone, so he could only reluctantly take his place. They kept the funeral secret, but secretly let the insiders know about these things, and buried him in Huang Ling, and his twin sister could only secretly commemorate him in a corner unknown to everyone. My sister admired him very much, because when the prince was still alive, he did many things that benefited the people, which made people love him very much. The younger sister felt very guilty and couldn't let everyone in the world know that their beloved prince had left him, but because of the turbulent political situation, they could only take this way to make the country more stable. In the end, the twin sister also relied on her extraordinary wit to successfully play the role of the prince's son without revealing it