What happens
Antipholus of Ephesus arrives with the officer, planning to fetch money from home to settle his debt. Dromio of Ephesus returns with a rope instead of cash, and is beaten. Adriana, Luciana, the courtesan, and Doctor Pinch arrive; Pinch diagnoses Antipholus as possessed and attempts exorcism. When Antipholus of Syracuse bursts in with his sword drawn, chaos erupts—Pinch binds both Antipholuses as mad, and they escape to the priory for sanctuary.
Why it matters
This scene marks the play's darkest moment, where farce edges toward genuine cruelty. The mistaken identity that has driven comedy now becomes dangerous: Antipholus of Ephesus, who has done nothing wrong, is imprisoned, beaten, and diagnosed as mad by a quack exorcist. Doctor Pinch is the villain here—not evil, but incompetent and cruel. His pseudo-medical language (pulse-feeling, possession-diagnosis, bloodletting) parodies real harm done to the mentally ill. Adriana's jealousy and the courtesan's greed fuel the machinery of false imprisonment. What began as confusion now becomes torture, with Pinch's dark cell and the binding of ropes crossing from comedy into something closer to tragedy. The play asks: at what point does mistaken identity become criminal?
The arrival of Antipholus of Syracuse with his sword drawn is the scene's turning point. His appearance with drawn blade, combined with Dromio of Syracuse's panicked cry about witches and the priory, forces the action toward resolution. The priory becomes sanctuary—not just a place to hide, but the only location where the errors can stop multiplying and where mercy (in the form of the Abbess) can intervene. The scene also establishes the stakes for Antipholus of Ephesus: he has been stripped of his name, his identity, his freedom, and his dignity. By the scene's end, he literally must break his bonds to escape. This physical bondage mirrors the play's obsession with identity itself as a kind of captivity—you are only yourself insofar as others recognize you, and when that recognition fails catastrophically, you become a prisoner in your own life.