Chakrit, a boy from Bangkok, travels to a tropical island in southern Thailand to celebrate his special birthday and to camp near the beach. He goes alone because his best friend Lizzy, a dancing gecko who loves mozzie burgers, can't join him. Goggles, his new monkey friend on the island, calls him "Hammie" because he enjoys relaxing in his hammock. She tells him about the island's missing princess and future queen, Princess Gekkie...