Detective Jane Rizzoli and Forensic Pathologist Maura Isles are investigating a murder. A man has been found gutted and hanging in his home. When the remains of another victim are found, it is clear that this murderer has been at work for years. Six years ago, a group of travellers set off on an African safari. None of them are seen again - apart from one woman who stumbled out of the bush weeks later, barely alive. Has the 'safari killer' resurfaced? Jane is sent to Africa to find the one link between the two cases - to convince the only survivor to face death once again ...