In Republic-era Shanghai, an engagement from childhood shattered in a time of crisis. When her family fell into ruin, she was forced to marry into her enemies' household, leaving him full of resentment. Five years later, they reunited when he held great power, imprisoning her—who had fallen into the dust—by his side, torturing and retaliating against her in every possible way under the name of a concubine. Until the conspiracy was exposed, he finally understood that her choice back then was to sacrifice herself to rush into danger for him. Scars were already deep, and love was hard to continue; it turned out it was never her being fickle, but wrongful hatred that misled a beauty.