Publisher's Synopsis
Two Sets of Twins are amazed when they stumble upon a mysterious passageway where something very strange is going on. Exploring the tunnels, a series of unlucky and unforgettable events strike them. Soon they are caught and locked away in a cave. Who is responsible? Will they discover what is going on in time to save themselves? Would you like to know the answer? Join The Curious Quintet as they embark upon their first adventure!
