It's been two years since Molly helped Sherlock fake his death, Sherlock should be back in London soon, but he's been away all over Europe, tracked down by criminals and taken hostage by many. Molly is getting worried about him, but she falls apart when there's a murder in the morgue. Scotland Yard and John come to the rescue before Sherlock finally turns up.

A girl finds herself alone after school one day and finds something that she really shouldn't have. She has to do something to stop it but she couldn't risk revealing her secret to the world. (Trying not to give too much away...)

After John dies, Sherlock finds himself turning back to his old life of drinking, drugs and smoking. He stops taking cases until, 6 months after John's death, he takes one to get Mycroft to stop nagging. The case reveals to Sherlock a lot of new things about John's death and put his friendship to the test.