Lavender Island. Lavender is everywhere, isolated from the world, and it is an isolated island where death row prisoners are imprisoned.
On this island of death row, monsters roam freely, murderous intentions are everywhere, and dark forces are intertwined and confront each other in a complicated way. Ye Xin, a junior immortal with low spiritual energy, was falsely accused of arson and murder, and was imprisoned on this prison island. From then on, a bloody battle began between Prison Island and Ye Xin.