The book Flood Child tells the following in the year of 2216, the humans have to live a fishing life because of a catastrophic flood. One day, the 13-year-old girl Lily finds her grandmother, the only kinsfolk of hers, has been killed by he cruel pirates when she returns to the village from fishing. The pirates also kidnap the 7-year-old daughter of Prime Minister of UK, preparing and plotting a vicious war with her. Lily and the meerkat decide to rescue her and by accident they obtain a precious power stone where a magic head lives on the way. The magic head has the power strong enough to change the world so that everybody wants to own it. And Lily finds that they have been on a riskful journey.