Highlights! is an innovative series of original works of fiction aimed at students aged between 10 to 15 years who find reading challenging. In the book Goodbye, it deals with friendship and risk. Nalini and Zed were in a plane crash. Now they are forced to live on a deserted island until they are rescued. An old man called Nu is also living on the island. He helps them find food and water and light a signal fire, but he himself does not want to be found. Will Nalini and Zed be rescued? If they are, will Nu come with them or remain on this isolated island?