Shadow Hunter.

A shadowy figure clutching a syringe emerges through thick fog, umbrella shielding their purpose. Four chemical test tubes brimming with blood-red liquid stand beside a floating corpse, while a heart, necklace, and pistol form cryptic evidence. As the laboratory transforms into a lethal battleground, a deadly reversal unfolds: who's predator and who's prey in this mist-shrouded game of vengeance? The cat-and-mouse chase begins with science itself as both weapon and witness.