Scientists install a micro chip, called Black Cat, inside the brain of a violence prone girl named Catherine in an attempt to refine and control her fits of rage. Their plan is to turn her into the perfect government secret agent "killing machine".
A robber is arrested and his two siblings are shot dead by a cop. Same day, the cop's wife gives birth to twins. The babies have birthmarks on their foreheads, which just like the wounds on the two dead robbers.
