Jim clapped his hands really loud.

"So, you can go." He said with a smile on his face.

"You can't make them go." Sherlock replied.

"Don't say that" Sarah said.

"Well, he can't make us go" Molly said.

"Oh, a bet i can" Moriarty put his hand round to his back and inside his jacket and brought back a gun.

"So, are we going to do this the easy way, or" He said, then while setting it up and pointin it upwards, he shot the carried on.

"Or the hard way"

Everyone near enough went, Sherlock was about to go when Jim said:

"Oh, no, not you Sherlock, you're staying."

Without arguing, Sherlock walked back.

"Should I explain?" Sarah asked.

"Go ahead, please do..."

"NO, Sarah, you're not explaining anything to him."

"Oh for gods sake Jim, can you just shut up, I am explaining it, whether you like it or not"

Jim sighed. Sarah turned to Sherlock.

"Right, well, the thing is, I am a Daddy's girl, because i don't know my mum, well my real mum anyway. Since I was 6, and Jim was 11, his mum has always been mine. so he's my step-brother. My other brother, is with my real mum, so, I don't actually know him, so Jim's always been my brother. The reason I did what I did, is because i'm a spy, as I explained, but as soon as I started realizing, that you're actually a nice guy, I stopped telling him stuff. but I still had to do this, because, I don't know, I'm so sorry Sherlock." She said crying near the end.

"Oh, okay."

"Do you forgive me?" Sarah asked Sherlock.

He nodded and smiled at her.

"Well, there's something I need to do, so , bye, You coming Jim?"

"Yeah" Jim replied.

"Oh, Sarah, You're brother, said that, well, I was boring, because I was on the side of the angels, is that what you think?" Sherlock asked.

"Oh, Sherlock, that's where Jim's wrong, You're adventoruos, Just because you're on the side of the angels, doesn't mean that your boring"

And with that, she left.

Sherlock stayed there for a while, then he walked home thinking about what Sarah had said. He got home wanting to say something to Sarah. He bumped into Mrs. Hudson.

"Oh, Sherlock, Sarah just left, but she said she'd left you something in her bedroom for you"

Sherlock nodded and ran up to her bedroom. The room was empty. The walls had no posters on like they did, it was just the simple red wallpaper. There was no bed or wardrobe. All there was, was a ruby red rug, and in the middle, an envelope, addressed to:

"Mr. Holmes 

of

221B Baker street."