Once upon a time, there were two brothers named Prometheus and Epimetheus. These two brother were known for having a kind heart however, not everyone gets pleased by a kind heart. Prometheus and Zeus had a fight. While Zeus thinks that men do not deserve fire, Prometheus gave men fire. Zeus became furious because of Prometheus's ignorance to his powers. Because of Zeus's pride, he gave Prometheus a punishment and that is to be chained to a rock for several years. 

Zeus's wicked heart did not stop there. He went after Prometheus's brother, Epimetheus, as well. He knew that Epimetheus was lonely so he asked Hephaestus, the maker of things and God's handyman, to mold a beautiful woman out of a clay. He made her his son and named her Pandor. Slyly, Zeus gave Pandora to the kind hearted Epimetheus. Pandora and Epimetheus got married and Zeus, as a cunning but wise God, gave the newlyweds a gift. It was a golden box with a key, however, what's strange is the paper placed on top of the golden box. It said: "DO NOT OPEN."