Shimwendo's first six wives soon give birth to daughters, but Nyamwindo, the seventh wife, endures a prolonged pregnancy. This prevents her from being able to perform her duties and chores but to her surprise every task is mysteriously done without her aid; this is the work of her unborn son.
As Shimwendo's first six spouses become pregnant with daughters, Nyamwindo, the seventh spouse, undergoes a prolonged pregnancy. As a result, she is unable to carry out her responsibilities and chores, but she is astonished to discover that every task is mysteriously completed without her help; it is the work of her unborn child.