Plutarch's Version of the Bona Dea Scandal
Plutarch's story of Clodius, Caesar, and the Bona Dea Scandal comes from section 9 of Plutarch's Life of Caesar. There, Clodius attends the women-only December Bona Dea festival, which is being held at the home of Caesar and hosted by his wife Pompeia. Pompeia may have been having an affair with Clodius at the time. A roughly 30-year-old Clodius shows up dressed in women's garb, although presumably not the diaphonous flute-girl garb with which he is associated, looking so much like a woman that he passes -- until he opens his mouth. As a result of Clodius' intrusion, the sacred rites of the Vestal Virgins are violated. The intrusion is held a sacrilege, landing Clodius on trial where he faces Cicero as prosecutor. Although Clodius is acquitted and Caesar does not actually accuse his wife of adultery, Caesar divorces Pompeia because, he says, Caesar's wife must be above suspicion.
Here's what Plutarch has to say about the Bona Dea scandal:
Publius Clodius was a patrician by descent, eminent both for his riches and eloquence, but in licentiousness of life and audacity exceeded the most noted profligates of the day. He was in love with Pompeia, Caesar's wife, and she had no aversion to him. But there was strict watch kept on her apartment, and Caesar's mother, Aurelia, who was a discreet woman, being continually about her, made any interview very dangerous and difficult. The Romans have a goddess whom they call Bona, the same whom the Greeks call Gynaecea. The Phrygians, who claim a peculiar title to her, say she was mother to Midas. The Romans profess she was one of the Dryads, and married to Faunus. The Grecians affirm that she is that mother of Bacchus whose name is not to be uttered, and, for this reason, the women who celebrate her festival, cover the tents with vine-branches, and, in accordance with the fable, a consecrated serpent is placed by the goddess. It is not lawful for a man to be by, nor so much as in the house, whilst the rites are celebrated, but the women by themselves perform the sacred offices, which are said to be much the same with those used in the solemnities of Orpheus. When the festival comes, the husband, who is either consul or praetor; and with him every male creature, quits the house. The wife then taking it under her care, sets it in order, and the principal ceremonies are performed during the night, the women playing together amongst themselves as they keep watch, and music of various kinds going on.
As Pompeia was at that time celebrating this feast, Clodius, who as yet had no beard, and so thought to pass undiscovered, took upon him the dress and ornaments of a singing woman, and so came thither, having the air of a young girl. Finding the doors open, he was without any stop introduced by the maid, who was in the intrigue. She presently ran to tell Pompeia, but as she was away a long time, he grew uneasy in waiting for her, and left his post and traversed the house from one room to another, still taking care to avoid the lights, till at last Aurelia's woman met him, and invited him to play with her, as the women did among themselves. He refused to comply, and she presently pulled him forward, and asked him who he was, and whence he came. Clodius told her he was waiting for Pompeia's own maid, Abra, being in fact her own name also, and as he said so, betrayed himself by his voice. Upon which the woman shrieking, ran into the company where there were lights, and cried out, she had discovered a man. The women were all in a fright. Aurelia covered up the sacred things and stopped the proceedings, and having ordered the doors to be shut, went about with lights to find Clodius, who was got into the maid's room that he had come in with, and was seized there. The women knew him, and drove him out of doors, and at once, that same night, went home and told their husbands the story. In the morning, it was all about the town, what an impious attempt Clodius had made, and how he ought to be punished as an offender, not only against those whom he had affronted, but also against the public and the gods. Upon which one of the tribunes impeached him for profaning the holy rites, and some of the principal senators combined together and gave evidence against him, that besides many other horrible crimes, he had been guilty of incest with his own sister, who was married to Lucullus. But the people set themselves against this combination of the nobility, and defended Clodius, which was of great service to him with the judges, who took alarm and were afraid to provoke the multitude. Caesar at once dismissed Pompeia, but being summoned as a witness against Clodius, said he had nothing to charge him with. This looking like a paradox, the accuser asked him why he parted with his wife. Caesar replied, "I wished my wife to be not so much as suspected." Some say that Caesar spoke this as his real thought; others, that he did it to gratify the people, who were very earnest to save Clodius. Clodius, at any rate, escaped; most of the judges giving their opinions so written as to be illegible, that they might not be in danger from the people by condemning him, nor in disgrace with the nobility by acquitting him
Plutarch - Life of Caesar 9ff.