The experiment comes with one strict rule: they must switch every seven days without exception. As Sue begins to prioritize her own success and beauty over Elisabeth’s health, the balance shifts, leading to grotesque physical deterioration and a descent into madness.
The instructions are simple but terrifying. You inject the serum, and your body physically splits open to give birth to a younger, "perfect" version of yourself named Sue. The catch? You are one person, but you occupy two bodies. You must switch every seven days—no exceptions. -Filmycity.CC-.The Substance -2024- HQ Hindi Du...
Plot summary (brief)