"All ended well. There was nothing to be sad about." A farewell, and a greeting. Hello, Charlotte. Charlotte's story has ended. Charlotte's story has begun. A prologue. An epilogue. An end. A beginning. Hello Charlotte: Childhood's End is the final story in the Hello Charlotte series, serving as a prologue and an epilogue to the main plot. A prosumer noise machine, a virulent insect, an obscene revelation — and an earnest thank you.