On a northern Italian farm, Batistì and his wife decide to send their son Minec to school, sacrificing his help in the fields but hoping to break the cycle of poverty in the family. But when Minec’s shoe breaks while walking for miles, Batisti puts the family’s future at risk to replace the clog.

When a Spanish Jesuit goes into the South American wilderness to build a mission in the hope of converting the Indians of the region, a slave hunter is converted and joins his mission. When Spain sells the colony to Portugal, they are forced to defend all they have built against the Portuguese aggressors.