Mary is in her final days, and John will take care of her till her last breath, even though he no longer feels the same about her. Even though he feels like a liar, this is what he must do. But who will look after him when all of this is over?

Sherlock is under a death threat and John knows it. The detective must move away if he wants to protect John from his enemies. But now that they are together, will the doctor allow Sherlock to disappear again?

Sherlock Holmes has no weaknesses. Or at least that's what he had thought.

Sherlock is the darkness and John is the light.