The story is set against a historical background of
ca 400 BC. In
Syracuse, Chaereas falls madly in love with the supernaturally beautiful Callirhoe. She is the daughter of Hermocrates, a hero of the
Peloponnesian War and the most important political figure of Syracuse, thus setting the narrative in time and social milieu. Her beauty (
kallos) overawes crowds, like an earthly counterpart of Aphrodite. They are married, but when her many disappointed suitors successfully conspire to trick Chaereas into thinking she is unfaithful, he kicks her so hard that she falls over as if dead. There is a funeral, and she is shut up in a tomb, but then it turns out she was only in a coma, and wakes up in time to scare the pirates who have opened the tomb to rob it; they recover quickly and take her to sell as a slave in
Miletus, where her new master, Dionysius, falls in love with her and marries her, she being afraid to mention that she is already married (and pregnant by Chaereas). As a result, Dionysius believes Callirhoe's son to be his own. Meanwhile, Chaereas has heard she is alive, and has gone looking for her, but is himself captured and enslaved, and yet they both come to the attention of Artaxerxes, the Great King of
Persia, who must decide who is her rightful husband, but is thinking about acquiring her for himself. When war erupts, Chaereas successfully storms the Persian stronghold of
Tyre on behalf of the Egyptian rebels, and then wins a naval victory against the Persians, after which the original married couple are reunited. Callirhoe writes to Dionysius, telling him to bring up her son and send him to Syracuse when he grows up. Chaereas and Callirhoe return in triumph to Syracuse, where Chaereas sums up the plot to Syracuse and Callirhoe offers prayers in private and off-stage to the instigator of the narrative, Aphrodite. == Historical basis ==