Investigating a polluted lake seemed easy enough when Zoe first heard about it in Australia. But Kenya is a dangerous place and not just because of the unsafe drinking water and the malaria-carrying mosquitoes. There are secrets here worth killing for and people who will lie to get what they want. Zoe's latest adventure takes her on a breathtaking journey through Kenya from a coffee plantation at the edge of the Rift Valley to a refugee camp on the...