Soon one girl's father, convinced that his daughter's death is linked to the recent popularity of a political candidate, takes the law into his own hands. After the father flees, what Kubu and Samantha find in the politician's home confirms their worst fears: muti containing human DNA is real.

Now Kubu and Samantha are thrust into a harrowing race to stop a serial killer or killers—and those who would pay for their special, lethal muti.