A furious and thoroughly evil billionaire goes on a rampage. Baffling the Mossad and other intelligence agencies, he designates and kills many targets by proxy and by telepathy. But for his primary targets, he chooses to do the deed in person. His primary targets are Reuben Temple and Shira Rosen. This story includes action at sea in the Caribbean, several mysterious murders, and the appearance of a 160-pound wolf who adopts Reuben and Shira.