Li Feng accidentally traveled through time and became a widower who was treated as a "blood bag" by his parents and brothers. After awakening to the system, he used modern knowledge and systems to quietly accumulate wealth, successfully separated from his family, and gained respect for benefiting the village. Faced with many frame-ups by his family, Li Feng resolved them one by one, and was finally granted an official position and rose to prominence. His son took the imperial examination and went to high school. His parents and brothers who had sucked blood regretted it and ended up miserable.
