There are big problems in Big Island, it is time to seek help for Hardy brothers. Nancy Drew is in Hawaii to work as research assistant, at least that's what she believes. Someone or something has destroyed the environmental experiments in the forest near the research center Hilihili. Is this the fault of the mythical Kane or malicious rival? Program your GPS to go to beaches, forests and volcanoes and reveal secrets buried in Hawaiian Nancy Drew: The Creature of Kapu Cave.