The Revenge Strategy of the Concubine

The legitimate daughter was demoted to a concubine and married on her sister's behalf. She thought she was getting rid of all the intrigues in the house, but with her dedicated help, she became a husband and a legitimate sister. She died tragically in the cold palace, but she didn't even know who the real culprit was behind the scenes. Full of unwillingness to be reborn, layers of conspiracies unfolded one after another. In her previous life, she was stupid and ignorant, so she fell into a conspiracy and refused to rest in peace; now that the sky has eyes, she will never make the same mistake again. Following the path she came from, she is willing to use her blood to settle the humiliation and calculation she suffered in her previous life. Amidst the intertwining of power and intrigue, he accidentally got entangled with that man. The old road has changed, and when all the dust has settled, where will this heart go?