There is hard feeling between Ephesus and Syracuse, to the point where natives of one are liable to execution if caught in the territory of the other. The Syracusan, Egeon, caught in Ephesian territory, stands in danger of this cruel law. The Duke says, obdurately:
—Act I, scene i, lines 3-4
In the time of Plautus, the Greek city-states were as logically the scene of romantic comedy as were the Italian city-states in Shakespeare's own time. In both cases, the city-states were in decline but lingered in a golden afterglow.
Syracuse was no longer as great as it had been under Dionysius. It lived rather in the shadow of the growing Roman power, with which it had allied itself in 270 b.c.
In the course of the Second Punic War, fought in Plautus' middle age, Rome looked, for a while, as though it were going to lose, when the Carthaginian general Hannibal inflicted three spectacular defeats upon it between 218 and 216 b.c. Syracuse hastily switched to the Carthaginian side in order to be with the winner, but this proved to be a poor move.
Rome retained sufficient strength to lay siege to Syracuse and, after more than two years of warfare, took and sacked it in 212 b.c. Syracuse lost its independence forever. Plautus may have written Menaechmi in the last decade of Syracusan independence, but even if he wrote after its fall, it is not hard to imagine him as seeing it still as the important city-state it had been for the past five centuries.
For the other city, Plautus did not use Ephesus (as Shakespeare does) but he could have. Ephesus is a city on the Aegean coast of Asia Minor. Asia Minor fell under the control of various Macedonian generals after the death of Alexander the Great in 323 b.c., but individual cities flourished and retained considerable powers of local self-government. Indeed, Ephesus, in Plautus' lifetime, was geographically part of the kingdom of Pergamum, which made up the western third of the peninsula of Asia Minor. The city was at the very peak of its wealth and its commercial prosperity.
Of course, neither was in a position to carry on petty feuds with each other, and there is no historical basis for the opening situation in the play-but that is just to get the story moving.
Duke Solinus points out that the penalty for being caught in Ephesian territory is a thousand marks. In default of payment of the fine, Egeon must be executed.
Egeon seems to think death will be a relief and the curious Duke asks why. Egeon sighs and begins his tale. In Syracuse, he had married a woman he loved:
—Act I, scene i, lines 38-41
Epidamnum (or Epidamnus) was a Greek city-state on what is now the coast of Albania; on the site, indeed, of Durres, Albania's chief port.
Epidamnum is, actually, the other city used by Plautus, in place of Shakespeare's Ephesus, and in a way it is more suitable. Epidamnum is three hundred miles northeast of Syracuse; Ephesus twice as far; and one might suppose that the nearer neighbors two cities are, the more likely they are to quarrel.
Epidamnum became Roman in 229 b.c., so that Plautus was writing the play not long after the end of the city's independence.
Why did Shakespeare switch from Epidamnum to Ephesus? Perhaps because Ephesus was far more familiar to Christians. Two centuries after Plautus' death it became one of the centers of the very early Christian church. One of the letters in the New Testament attributed to St. Paul is the Epistle to the Ephesians.
At one point, though, Egeon had had to make a long stay at Epidamnum, and after six months his wife followed him there, although she was nearly at the point of giving birth. In Epidamnum she was delivered of twin sons in an inn where a lowborn woman was also being delivered of twin sons. Egeon bought the lowborn twins as slaves for his own sons.
They then made ready to return home, but were caught in a bad storm not far off Epidamnum. When the ship was deserted by its crew, Egeon's wife tied one child and one servant child to a small mast and Egeon tied the other child and the other servant child to another mast. For security, they tied themselves to masts as well and waited for the ship to be driven to land.
What's more, rescue seemed close:
—Act I, scene i, lines 91-93
Corinth was located on the narrow isthmus that connected the Peloponnesus to the rest of Greece. This favored position gave it a footing that placed it on the sea, looking east toward Asia Minor and also looking west toward Italy. Throughout Greece's history it remained one of its most important cities and one of its most prosperous parts. In Plautus' lifetime it was the wealthiest city in Greece. That prosperity was destroyed for a century when Roman forces, for inadequate reasons, sacked it in 146 b.c., a generation after Plautus' death.
Epidaurus was a Greek city-state on the eastern shores of the Peloponnesus, only twenty-five miles from Corinth. It would spoil the effect of the story to have two ships come from such closely spaced cities.
Fortunately, there is another Epidaurus (or, in this case, Epidaurum), which is located on the eastern shore of the Adriatic Sea, some 130 miles up the coast from Epidamnum. That gives us our picture. The wrecked ship, not far from Epidamnum, is being approached by a ship from Epidaurus, sailing from the north, and by another ship from Corinth, sailing from the south.
Before the rescuers can reach the ship on which Egeon and his family are adrift, that ship hits a rock and is split in two. Egeon, with one son and servant child, is picked up by the ship from Epidaurus; his wife, with the other son and servant child, is picked up by the ship from Corinth. The two ships separate and the family is permanently split in two.
Egeon and his half of the family return to Syracuse, but the other half of the family has proceeded to some destination unknown to him and he never hears of them again.
Egeon's son and his servant, once grown, want to try to find their twins. They leave on the search, and after they are gone for a period of time, Egeon sets out in his turn to find them:
—Act I, scene i, lines 132-34
"Greece" had a broader meaning in ancient times than it has today, and "Asia" a narrower one. Greece (or "Hellas" as the Greeks, or Hellenes, themselves called it) was the collection of the thousand cities of Greek-speaking people, whether those cities were located on the Greek peninsula proper or elsewhere. From Massilia (the modern Marseilles) on the west, to Seleucia on the Tigris River on the east, all is "Greece." Egeon had thus been searching not just Greece proper but wherever the Greek tongue was spoken.