Possible Clues:

• Balthasar's true identity, in Shakespeare
• Merchant of Venice girl
• Venetian heiress with 12 and a bit acres hiding gold, getting tense
• She outwitted Shylock
• Shakespearean character content to support Iago
• Wealthy heiress in car, on the phone
• Shakespeare character whose name sounds like a car
• One left first, followed by a rich heiress
• Heroine of Shakespeare's ''The Merchant of Venice''
• Heiress of The Merchant of Venice