Angola, 2002. In the last days of a vicious civil war, it is a dangerous landscape rife with rebel soldiers, landmines, corruption and deception. A suspicious explosion kills a beloved nurse, while another humanitarian worker goes missing.Lena Rodrigues, a young photographer, flies out to Angola's highlands to piece together the reasons behind her sister's disappearance. But will she have the strength to bear witness to the truth, before she gets entangled in the country's conflict for minerals and power?