The third girl.. (novel)

On a cloudy London night, where the fog mingles with the sounds of the weary city, a hesitant knock comes at the door of the renowned detective Hercule Poirot. A mystery enters, one that will haunt his mind until the very end. A young girl, pale as a shadow, stammers before uttering words that would shake anyone to their core: "I think I''ve killed someone."As soon as she makes this shocking confe...