Five years ago, a group of travellers set off on safari in Botswana. None were seen again - apart from one woman who stumbled out of the bush weeks later, barely alive. As the sole link to a new spate of horrific killings, Jane is sent to Africa to find her. And she must convince her to face death once again ... Tess Gerritsen returns with another eagerly anticipated Rizzoli & Isles thriller.