Kate's father, Jamie McGregor, leaves Scotland for Klipdrift, South Africa to find his fortune in the growing diamond trade of the 1860s. He is swindled and left for dead by merchant Salomon van der Merwe but is saved by Banda, van der Merwe's servant, and they steal millions' worth of diamonds in a dangerous heist. An unrecognizable Jamie returns to Klipdrift under a new name and impregnates Margaret, van der Merwe's daughter, for revenge, revealing his true identity to everyone after announcing Margaret's impregnation to the supposedly moral and religious town, shaming the very religious van der Merwe. Jamie's wealth and business helps the town thrive. Jamie secretly takes control of the local bank and ruins van der Merwe financially, driving the latter to kill himself. Margaret gives birth to a son, and after leaving the baby on Jamie's doorstep after trying to reconnect with him, Jamie grows to love Jamie Jr. and agrees to marry Margaret to keep Jamie Jr. close to him. One night Jamie drunkenly mistakes his wife for his mistress, which results in Kate's birth. During the Bantu rebellion, Banda kidnaps Kate before rebels can take her, but Jamie Jr. is kidnapped and left to die in the desert. News of this causes Jamie to have a stroke, leaving him helpless in the care of Margaret, who runs Kruger-Brent with Jamie's right-hand man, David Blackwell. While captured during the Boer War, Kate realizes the need for power so she will never feel helpless again.