Clementine Rose is so excited to be back at school! There's a friendly new teacher, Mr Smee, who sets the class a special project. Clemmie can't wait to get started. Meanwhile, an intriguing guest has arrived at Penberthy Floss: a writer, who's staying there to finish her new book. But Miss Richardson never comes out of her room, and doesn't seem to like children at all! Will Clemmie discover her secret?