Welcome To Glorious Tuga

London vet Charlotte Walker has taken up a fellowship on the tiny, remote island of Tuga de Oro to study the endangered gold coin tortoises in the jungle interior. She can claim the best of reasons for this year in paradise - what better motivation than to save a species? - but the reality is more complex. For Charlotte has a secret that connects her to the island, and has finally determined to solve the mystery that has dominated her life. But she will have little time for any of her declared or covert investigations.