Author's note: Here it is! First chapter of (hopefully) many!. I'm really excited about this fic, the idea had been going around my mind for over a year now, and I have really big plans for the future. I would also like to point out that English is not my first language, so there will be probably many mistakes, bear with me as try to make the best of my English education.

Disclaimer: Harry Potter doesn't belong to me.

This fic will have mostly cannon parings.

Warning: This fic is M rated for a reason. I won't hold back on swearing and mild sexual situations, you can now proceed.

HPHPHPHPHPHPHPHPHPHP

It was a calm day in the office for Albus Dumbledore; he had an incredibly relaxing day, something that was especially weird in a school full of children and with a war hanging over their heads. From start to finish there wasn't anything that disturbed him, alarms were quiet, no problems had come his way from rebellious students, just nothing but the sound of the roaring fire.

He was about to turn in for the night when one of the alarms started to go off. Albus turned around expecting it to be an auror alarm, telling him about an attack in a certain place, were the order could go and fight. But it wasn't that at all.

The biggest alarm in his desk was ringing like crazy, the one that stood in front of everything else, the Potter's alarm, activated by the killing curse being thrown.

Albus paled and trying to find any happy memories he cast a patronus spell. The phoenix instantly appeared, fainter than ever before. He sent it along to tell McGonagall, Hagrid and Remus, that the Potters had been betrayed by their secret keeper, Sirius Black.

HPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHP

Sirius walked down Godric Hollow, anxious to see his godson and to talk to James and Lily about Peter's mysterious disappearance. The sight that met him as he neared The Potters cottage was not a pretty one. The roof had been blown off and he could even see the scorched front and the empty doorway. He stood frozen for a second, staring at the house before he took off, running as fast as he could, feeling faint as his stomach twisted itself in nervousness.

As he entered through the rubble the first thing he saw was James, twitching violently in the floor, not making any noise at all. He couldn't even move a muscle as he stared at the body of his best friend for what seemed like a decade. Shocked beyond oblivion, the only thing he could even think about being James twitching like crazy, broken glasses and wounded body, eyes staring at the ceiling never wavering.

His senses seemed to return briefly as he heard the cries of his godson, louder than ever in the quiet room. He backed out of the room towards the stairs, eyes not leaving James until he was out of sight. Then he ran as fast as his legs could carry him, skipping steps as he approached Harry's room.

He barely paid any attention to the scorched walls or the rubble.

Sirius entered the room, eyes focusing on Lily straight away; she was twitching as hard as her husband. The need to get to Harry won, and he took one last glance at her before getting to the crib and picking Harry up. His forehead was bleeding, tears making their way down his face. The toddler kept crying as he held him close, his little body shaking with sobs. He stared at Lily again, Harry pressed to his chest as he stood in shock once more. He only snapped out of it a couple minutes after, as he heard shouts downstairs.

"James! James! Oh Merlin!" Remus cried from the living room

"Remus?" Sirius whispered, eyes filling with tears as he was brought back to reality, away from the bubble the shock had created "Remus!" he shouted as he pulled Harry closer to him.

"Sirius?" Remus said in a low tone, loud enough to hear through Harry's sobs "Sirius you fucking bastard! How could you? How? He was your best friend! Your best friend Sirius! I'm going to fucking kill you!" He shouted as he climbed the stairs at fast as he could, ready to meet the person who had betrayed his friends

"What the fuck are you talking about Remus? Stop saying stupid things, we need to get help I don't know what is happening" Sirius said as he rocked Harry, trying to calm him down as tears ran down his face.

"You betrayed them Black! How could you? You are nothing but scum!" Remus stood in the doorway, momentary distracted by Lily´s twitching body as Sirius tried to make sense of his words.

It finally dawned on him as Harry's sobs started to turn to hiccups "I didn't betray them Remus! I could never do that!" He made a pause as Remus eyes lifted from Lily to him looking furious

"You are the fucking secret keeper Sirius! You are the one that betrayed them!"

"I wasn't their secret keeper, I made them switch with Peter because no one would ever think he is the secret keeper" Remus stared at him confusedly but it was quickly turning back to furious "It was Peter! Poor old Peter!" Sirius started to laugh in disbelief "Fucking Peter, the same guy that peed the bed until he was 13! How could him?"

"Sirius stop trying to bullshit me, do it for Harry, give him to me and let me stun you"

"I'm not bullshiting you Remus! Can't you hear me? The rat was the secret keeper not me! I went there just before coming here to check on him! Obviously he wasn't there, he is licking Lord Voldemort's white ass right now" The maniacal laugh ended abruptly as Sirius eyes filled with hatred "I will fucking kill him, I need to go find him now!"

Remus seemed to have had enough of him as he got out his wand, stunning Sirius and managing, somehow, to summon Harry to him at the same time. As the little boy flew out of Sirius arms, his godfather fell to the floor unconscious.

Remus pressed Harry to his chest tightly, calming him as he half heard more people arriving.

The sounds of Hagrid's and McGonagall's screams at the sight of James and the fast footsteps banging against the creaky staircase, were ignored by Remus as he ran his thumb over the cut on Harry's forehead.

It was shaped like a lightning bolt, blood pouring out and staining his little face red. Remus held his wand to Harry's forehead murmuring a healing spell. He pressed the toddler against him again as he stared around the room, Lily's twitching body kept catching his eye, but he noticed something he had not seen before. A dark cloak had been thrown in the floor at some point, on top of it a white wand, with a bone like handle.

HPHPHPHPHPHPHPHPHPHPHPHP

R&R