Egeon the father sneaked into Ephesus to look for his lost twin son Antipholus. When he was caught by the Ephesusians and was brought to the Duchess Solinus. And was to be killed if he didn't pay a thousand marks.
Angelo owns the Second Merchant money from Anitpholus of Ephesus for the chain but instead gave the chain to the Antipholus of Syracuse. Then Angelo told the officer to arrest the Second Merchant but instead Antipholus was the one arrested.
The Antipholus of Ephesus falls in love with Luciana but then get rejected because in Luciana's eyes his married to her sister.
Antipholus of Syracuse convinced the Duchess that his wife practiced witchcraft and was brought to the church to Emilia the Abbess.
At the church the Dromio's and Antipholus's, Egeon, Luciana, Adriana and Emilia Egeon's wife all gathered and the confusion between the twins cleared up.
The Duchess let's Egeon go to reunite with his family and the sets of twins also reunites with their family.