Reborn as the First-Rank Concubine's Daughter

The man who once swore to stay by her side for life gives in to temptation, conspiring with her own sister just before she is due to give birth! When she catches them, the scoundrel and his shameless accomplice panic and stab her in the stomach with a candlestick, killing two lives at once! Heaven has not forsaken her: she is reborn, and vows to make the vile man and wicked woman pay, piece by piece, for the death of her child and the pain of their betrayal!