She returns with six possible weapons – a wrench, candlestick, pipe, knife, revolver and rope – found in six rooms: the lounge, kitchen, ballroom, conservatory, billiard room, and study. All of these have the suspects' fingerprints on them, which were made between 9:00 PM and midnight, the latter of which is the time of Boddy's murder. After the suspects tell her how they used the "Everyday Devices", the Detective questions Prof. Plum, who tries to seduce her ("Seduction Deduction"). After his attempts fail, she in turn interrogates Col Mustard, Mr. Green, Miss Scarlet, Mrs. Peacock, and Mrs. White, as each speculates that she is a "Foul-Weather Friend".