On the night of rebirth when disinfectant water and the smell of burnt food mingled, surgeon Mengyao returned with the hatred of two lifetimes. The scars from saving her husband in the fire have not yet scabbed over, but the person beside her has already conspired with Bai Yueguang to seize the child. The scalpel can not only save people, but also uncover conspiracies. When the truth emerges with the suspicion of arson, she will eventually use her burning hand as a blade to cut off the betrayal and sin of the past and present life.