Lanlan is brutally raped by a criminal in an abandoned building. The trauma leaves Lanlan in a state of shock, and the police investigation yields little progress. The Obsession:

: The Price of Frenzy is noted for its intense portrayal of female trauma. It explores not only the physical violation of the sister but also the psychological "frenzy" that consumes the older sister, Li Bailing, effectively making her a second victim of the crime.