8m, 4f.

• HIJACK OVER HYGENIA is set in an aeroplane interior, on a roof, in a throne room and in a bedroom.
• Hygenia is the cleanest kingdom in the world.
• Disease is unknown. But one day a villainous Measle enters illegally and starts bringing the inhabitants out in spots.
• It is all the plot of Dr. Spicknspan who, owing to the pervading healthiness, is always out of work.
• Things look serious, but the plot is foiled by the gallantry of the royal staff: peace, health and cleanliness are restored.