On the Wedding Night, My Sister Died

On the wedding night, my sister hanged herself from the beam of the Gu family's new house in her wedding dress. Everyone said she committed suicide, but Lin Zhaoning didn't believe it. She married her sister into the most prestigious mansion in Lin'an City, dug out the bloody silver hairpin from the cracks in the bricks, fished out the maid's body from the dry well, and dug out the land deed and private accounts for money laundering from the study. She doesn't rely on men or luck. When the murderer was sentenced to death in court, she stood in front of her sister's memorial tablet and whispered: "Sister, I will not let go of anyone who harms you."