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.
After all, it's how I met Mary.
Immerhin habe ich so Mary
kennenlernen dürfen.
Después de todo, así conocí a Mary.
On ne se serait pas connus, sinon.
porque conheci a Mary.
И судьба свела нас вместе.