The Mystery of Phoenix Tower

She is the most dazzling pearl of the Dayin Dynasty - the eldest princess Xiao Yuli. Her soul traveled to another world, and she became the legitimate daughter of the emperor and empress. She was loved by thousands of people. She was as kind as the warm sun. She personally lifted up the fifth prince Xiao Yan who was trapped in the mud and was being bullied, and gave him the warmth and dignity he had never had before. He was her most cherished brother, the one to whom she devoted all her tenderness and protection in this deep palace. However, her fate suddenly turned around on a snowy night when she was eighteen years old. A glass of poisonous wine called "Xueli Chun" was served to her by the boy she trusted most, ruining her noble life. When her consciousness sank, she did not fall into the netherworld, but miraculously "returned" to the original real world and became a comatose vegetable. She thought that the magnificent and abrupt palace career was just a long fantasy. She didn't know that after her "death", the young man who had been protected by her wings had transformed into Shura. That glass of poisonous wine was the starting point of her death ten years ago. That dagger was the beginning of his sacrifice ten years later. What kind of abyss will a two-way rush ignited by betrayal and continued with madness eventually drag them into? Is the forced return a glimmer of redemption or an eternal damnation more cruel than death?