A modern researcher of Red Mansions traveled through time and became an orphan girl from a branch of the Lin family mentioned briefly in the original work "A Dream of Red Mansions", who was forced to get involved in the power struggle of the Jia family. She relied on her absolute familiarity with the details of the 120 chapters of "A Dream of Red Mansions" to turn Grand View Garden into her own "experimental field of modern management." Use the target dismantling method to rectify the maid team, use SWOT analysis to help Tanchun develop the contracting system for the Grand View Garden, and use psychological skills to reversely control Mrs. Jia Muwang. When everyone thought she was playing a house fight, she had already used her pre-arranged business map and court connections on the eve of the house raid to get the entire Jia family off the death penalty list.