Hermione's Strange and Chilling Tale

A retelling of Chamber of Secrets from Hermione's point of view - with the difference that Dumbledore blackmailed Hermione by pretending that he would really expel Harry and Ron and compelling her to help him swindle a giant builder by extraordinary methods. Meanwhile, the Chamber of Secrets is open and Hermione is a muggleborn, pregnant with a magical creature. What will happen?