In 19th-century Africa, Scottish missionary Mary Slessor confronts deep-rooted superstitions and brutal practices like the killing of twins and witchcraft in Calabar, Nigeria. Through unwavering faith and compassion, she rescues countless lives and brings the liberating message of the gospel to remote villages. Her journey illustrates the profound transformation from despair to hope, mirroring the spiritual adoption into God’s family that changes one's eternal destiny forever.