After the wedding revelations, Sherlock takes the only sensible recourse…he breaks into his brother's house and eats all his ice cream. Mycroft is surprisingly helpful. (Spoilers for 3x02 – the Sign of Three.)

Mycroft and Sherlock and Lestrade have a text conversation.

Sherlock is ill - grudgingly . Mycroft reads him his favourite book - cheerfully. Brotherly love!

Mycroft takes care of sherlock.

It takes thirteen hours for Mycroft to discover that Sherlock isn't dead. A breakdown, in both senses of the word.

It was this law they made for themselves, a law that said: 'Pretend to hate each other.' Sherlock/Mycroft brotherly love.

John goes on a school reunion and gets drunk. Sherlock solves some crimes and gets some interesting phone calls.

Mycroft is suspected of trying to kill himself by drug overdose. Sherlock refuses to believe this - Mycroft just isn't the type. …Is he?

During one of the Holmes's annual Christmas parties, a new guest takes an unhealthy interest in Sherlock. But he has figured without the wrath of Mycroft…

13-year-old Harry is dragged into another world where he was adopted by Snape. Where his mother is still alive. Where he can't stop feeling like a stranger. And Snape discovers that a new Potter has appeared. One who won't leave him alone. Who knows Snape's deepest secret. As both Harrys search for a way home, they begin to question what home really is.

Snape and Lily promised each other when they were younger to be together always. Events of course changed that, but is it possible that a promise, one of a lifetime, can be fulfilled if one counts on love to lead the way?