It was Leo who accidentally let slip Marian and Ted’s probable whereabouts, making him responsible for their discovery and increasing the psychological burden on him. That the lovers are discovered in the abandoned outhouse confirms that their affair takes place outside of the confines of normal society—and the presence of the nightshade symbolizes the deadly power of such an affair. Marian and Ted are as one, but can only be so as “shadows”; they are not allowed to be together in the full light of day. Mrs. Maudsley’s screams show how traumatic the discovery is to her, and Leo’s comparison of the shadow to an umbrella illustrates how mysterious, disconcerting, and surreal the entire situation is to him.