What did the African student know when he jumped out of the dorm window on the night after his beloved girl was kidnapped? Was he an unnecessary witness? Or did he get irrefutable evidence that would expose the criminal? To answer these questions, the head of the student community of the island republic hires private detective Tatyana Ivanova. Piecing together the tangled web of tragic circumstances, she concludes that the student was poisoned with a strong dose of drugs and thrown out the window. Tatyana knows who “helped” the young man die—but to prove it, indisputable evidence is needed…