John introduces Sherlock to Mary, his fiancée. A stunned Sherlock realizes that Mary has another concern. She produces six pearls, detailing their connection to her missing father. She asks Sherlock to look into the matter, but is holding something back.
There were some alternating
shoeprints and round indentations.
Las huellas de los zapatos se alternaban
y había unas hendiduras redondas.
Havia pegadas de diversos
sapatos e algumas eram redondas.