A runaway dog unites a boy in an orphanage with its human family.
The orphan boy has formed an attachment to the dog, although he is going away to living with a new foster family.
The president of a toy company hires the Angels when someone tries to blow up the corporate office. Sabrina learns that the company's design director is working for a notorious gangster.
Napoleon and Illya must retrieve a deadly new explosive, which can destroy all of New York City and detonates when its temperature rises to 90 degrees Farenheit ... while the city is about to have a heat wave.
