The Ace Heaven-Defying Concubine

She was a legendary cold-blooded assassin from the 21st century who transmigrates to another world, becoming the eldest legitimate daughter of the Du residence, despised by the entire nation. Scheming concubines, treacherous sisters, and rebellious maids all come at her at once, but she is no longer the weakling anyone can bully. Her dazzling brilliance will blind them all. He is a prodigious young man, noble and peerless. When they first meet, she teases him. Just watch how this wealthy, wicked prince uses every trick in the book to force her into marriage. When two strong personalities clash, who will end up on their knees, singing his praises?