My Widowed Sister-in-Law Just Wants to Stay a Widow

【Transmigration + legitimate daughter + newly widowed】 No golden finger, no System, not a wish-fulfillment story. Song Zhu, a modern-day entrepreneur who returned to her village to start a business, transmigrates into the newly widowed wife of the Yongnong Marquis household. Being a widow is great, especially a wealthy one. Estate deeds, shop deeds, stacks of silver notes, Song Zhu's eyes light up at the sight of them. Wait, hold on. Her brother-in-law is a sweet-faced schemer.