Working in the African bush is an adventure for Liz, who enjoys treating patients and taking care of medical emergencies. Andrew flies for HOW, the Health Organization of the World, to deliver supplies. Impulsive Liz is always running into trouble. After stumbling into cautious Andrew, she is in peril again. With Andrew's help, they rescue an abandoned infant. They call her Mercy. When Andrew's plane crashes among nomads, initial evidence suggests he is dead, but Liz believes he survived. It will take God's mercy to protect both of them from wild animals, deadly snakes, and the curses of witch doctors. Little Mercy brought Andrew and Liz together. Tragedy separated them. Will God's mercy let them find each other again?