221b: The Curious Case of the Drugged Dog and the Jammed Window

People from all over the world have been sending letters to Sherlock Homes at 221b Baker Street almost since the stories were first published. Today, the job of replying to these letters has fallen on a whip-smart young office temp called Emily. 


Before long, Emily realises that some of these strange letters contain real mysteries. Luckily, she’s just the person to solve them.