Many silverwings believe they have found paradise - a huge conservatory where insects are piped and there are no predators. But Shade and Marina aren't sure. What happens when the bats suddenly disappear?
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: In search of his father, Shade discovers a mysterious human building which houses a huge forest. Home to thousands of bats, the indoor forest is as warm as a summer night, teeming with insect food, and free from the deadly owls. Paradise? Then why are bats disappearing without trace? Soon, Shade and his friend, Marina, are swept up in a perilous adventure that takes them far south to the jungle home of Goth, the diabolical king of the cannibal bats. Shade must use all his cunning to rescue his long-lost father - and prevent Goth from creating eternal night ...