The production of 472 is the only one by Aeschylus that is known to have consisted of four plays whose stories were, on the face of it, unrelated - indeed, they were not even placed in proper chronological order. The first play was Phineus, about an episode in the saga of the Argonauts. This was followed by The Persians; then, jumping back to the heroic age, by Glaucus of Potniae, about a man who subjected his horses to an unnatural training regime and was devoured by them after crashing in a chariot race; and then by a satyr play about Prometheus ("Prometheus the Fire-Bearer" or "Fire-Kindler"). Repeated efforts have been made to find method behind the apparent madness of this arrangement, so far with little success.