My Adorable Little Wife, Sheng Wo. MALW, SW

It is the story of a young lady who lived in the capital city of modern China.

Back then, war struck and it was one of the bloodiest which could ever happen.
She was caught by enemies and assassinated because she was the bastard daughter of the prince and enemies feared she will rise and take the crown which was legitimate to her.

She prayed for help and made a rebirth to ancient China 1000 years before. There she meets someone special and really unexpected.
Her only skill is sewing and is a real masterpiece on outfits of any type.
Will she live in that world with no modernity and manage to survive?