A ghost cannot tie a knot. A ghost cannot calibrate a voltage. But in the village of Jakpur, the dead are doing exactly that.Thirty years ago, the wealthy Chatterjee family buried a dark secret in the red earth. Now, their heirs are dying in impossible, "supernatural" accidents. The villagers fear a curse, but Inspector Sagar Mondal sees a blueprint.At every crime scene, Sagar finds a pattern: leverage, fulcrums, and chemical reactions. He realizes he isn't hunting a phantom, but a killer who has weaponized physics to mimic the divine.As the monsoon rises, Sagar must prove that the "ghost" haunting Jakpur is actually a master engineer. He must solve the equation before the final debt is paid in blood.Revenge is not an emotion. It is a calculation.