A bored Sherlock forces his investigative services onto Joan,who is trying to locate a woman who has been missing for fiveyears, and the only clue is the smell of nutmeg at the site ofher disappearance. Meanwhile, Joan’s bond with herlong-distance boyfriend, Andrew, is tested when a man fromher past reappears and asks for her help.
When Toast's ex from the 80's Lorna Wynde turns up in London,he wonders if she's back to reignite their old relationship ormake her husband, Josh Homme jealous.