Hermes is carrying a note from Zeus for a conference that Aphrodite isn't in that's supposed to be kept private,
Climax
Hermes bumped into Eros while flying. Watch where you're going! Eros yelled. The note fell out of Hermes' bag and Eros picked it up to read it. Eros finds out his mom, Aphrodite, isn't a part of the conference gets mad.
Falling Action
Aphrodite and Zeus come from Olympus and jump into the fight. Your mother chose not to be in the conference, don't blame my son for it! Zeus shouts.
Resolution
For your actions, Zeus yells You will be punished, and by punishment I mean death! Everybody's shocked and Aphrodite tries to find a way to convince him to not kill her son.
Aphrodite pleads Zeus for him to not kill her son. Even after pleading, Zeus decides to punish Eros spiritually. Aphrodite's love convinced Zeus to separate Eros' body and soul.
Eros' body faded away, and his soul spread out into strings of light. Green. representing envy, blue representing trustworthiness, and purple. Then, every night, Aphrodite came around and wept at the loss of her son. The lights Eros created would later be known as the northern lights. Every time you look at them, remember the foolish actions of Eros and what he could've avoided if he just minded his own business.