Jing Xia transmigrates into a melodramatic story where she was originally written as a cruel supporting wife. In her old life she was noble and proud, and for selfish desire she planted poison before the Heaven-Demon War, shattering the male lead's spirit and causing heavenly defeat. When the truth was exposed she was sentenced to marry into the demon realm and was tortured into becoming deformed and eventually dying. The good news is that she has read the source text and now wants to act good-hearted, supporting the male lead to beat villains. The bad news is she entered halfway through when the original supporting target had already died and she landed on the villain's bed. Upon awakening she sees red silk, wedding candles, and a delicate jade-like hand by her neck; before she can fully understand, she blacks out and dies. \nShe panics and asks if there is no room for this. A voice then appears: death is common when transmigrating, host please restart, save, load. \nA prehistory battle between Yanceng from Frost Mist and Heaven ended in total collapse, his spirit scattered across the human realm. Heaven sends an apparently lazy immortal maiden to soothe matters. She seems harmless on the surface but is strangely unstoppable: each time something fails, she rewinds time and retries, even for the smallest matters. If it fails twice, three times, then ten or a hundred times, until success. The demon lord cannot detect this ability, and is increasingly moved by this difficult-to-read little troublemaker. The result is a chaotic but sweet chaos-romance where she repeatedly redoes mistakes and insists on winning.