In this second episode, Sue embarks on the most emotional leg of her journey along the Mekong. Having learnt how people are struggling to recover from the legacy of Pol Pot and the Khmer Rouge, animal lover Sue continues through Cambodia to witness how deforestation and wildlife crime are stripping the country of it last wild places. She goes on a raid with the Wildlife Rapid Response Rescue team, in search of trafficked wild animals and bush meat.