A.N I do not own Harry Potter

Rose and Marcus had to go their separate ways for the day. That gave Marcus a chance to go see Damien. "Marcus, how was your first day?"

"Good except we have a problem with rogue vamps. Apparently they are death eaters and they are killing orphans in Bucharest."

Damien cringed but wanted to help. Rogue vampires make it harder for law abiding vampires. "Marcus, there is a club that caters to the vampire community. It is called the Black Rose…"

"I know, my field partner took me there. I know the rogues are nomadic and they speak Romanian with a British accent and they have death eater tattoos."

Damien did not like this at all. Marcus had to go but he knew the young vamp would be back in soon. He would be following the this case closely.

It was evening and Marcus was eager to see Rose again. Rose came in and had a huge pile of papers. "The rogues have been causing problems in Britain, Romania, Bulgaria, and Russia. Here are the reports. I translated them all into English."

Marcus looked at the stack. "Bloody hell, how are the muggles not connecting it? I know they are not that stupid."

"Marcus, the attacks on muggle orphans goes back to the seventeenth century. There have been attacks like this in the States and Canada too but the last time that happened, it was ninety years ago."

"Fuck"

"It gets worse, Voldemort's rat servant, Peter Pettigrew has been seen in Craiova and he has an alliance with the rogues. The Romanian ministry wants his arse. They have a picture of his animagus form. Another team, Gabriel and Ava are going after him. I have been promised that I could have a chat with the rat, face to face."

Marcus was a little terrified. He knew a pissed off vampire is a bad thing. Considering what he put her through, Pettigrew is living on borrowed time. A blonde woman came into the conference room. "Marcus is it? I am Ava. When Gabriel and I capture that rat bastard, go into the interrogation room with Rose. Given what he has done to her, she will try and kill him."

"Ava, you wound me. My temper is not that bad. All I was thinking of was just sending him the castration curse."

Marcus shuddered and wrapped an arm around Rose. "I will make sure she behaves."

Ava left the two of them and Rose elbowed Marcus. "You are a prat!"

"I am not the one who wants to use a borderline dark curse, Rosie."

For vampires, even if they were practitioners of light magic before they were turned, they will become a dark witch or a dark wizard. Just because they are dark, does not make them evil.

"Don't call me Rosie!"

"Whatever you say, my flower."

The two of them could hear a shout from the hall "GET A ROOM!"

If Rose could still blush, she would have done Godric Gryffindor proud with the shade of red her cheeks would have been.

"Come on, let's get out of here before these perverts get any more ideas."

Marcus was already having plenty of ideas of what he wanted to do to Rose. Unmarked vampires, especially the males are act like teenage boys who have taken a high test lust potion.

When the former Gryffindor and Slytherin were away from everyone else, Marcus could finally say what he has been wanting to say to Rose. There are no rules about field partners being married. The only rule is if a hit witch is pregnant, she is not allowed into the field.

The two of them went to the floo area and took the floo to Alexandria to do some recon work. "We do need to talk, Rose."

"What about, Marcus?"

"You feel it, don't you? The monster wants out and you feel like you have overdosed on lust potions."

Rose couldn't lie but she tried to brush him off. "I feel it but Marcus, we have to work to do."

Marcus was not about to let Rose push this aside. He made his point by snogging her. The first time Marcus snogged Rose, the monster calmed but he lost control of his fangs and they slipped out. He kept Rose in his arms. Rose felt her fangs slip. If there was ever a time where she was grateful for Sirius or even Remus not being here, now was it. Remus and Sirius would have hexed Marcus' arse off for snogging her like he is.

The two vampires had to separate. Rose had an idea where to go. "The rogues will try and hide out in the open. I know the perfect place, it is one of the biggest hostels in the country. If someone does not turn up, no one really asks questions."

Rose pulled out a muggle camera but it was a wizarding camera in disguise. She began snapping pictures and when the flash turned purple. She knew what it meant. "They are hiding out in here."

Marcus waved his wand and it found them. "Why aren't they out? Vampires are most active during the night."

"Well Fledgling, they would be trying to scale back. They know they are drawing too much attention. My guess is they are looking for their next move."

"Hey, I am still older than you!"

"Marcus, your human age does not count when you are a vampire. Let me pull out my phone and call Mihai. I know this is a recon assignment right now but I don't want those rogues to flee."

Rose pulled out her cell phone and called Mihai. "Mihai, we have a confirmation that the vampires are here. What do you want Marcus and I to do. They are held up in a muggle hostel."

"I am going to send a strike team and I am going to call in a favor. My liaison with the police owes me a big favor. We will have the humans evacuated, being told there are some dangerous criminals staying there. The strike team will apprehend them and bring them back to headquarters. Once we get through the questioning, Lord Tepes will be informed."

Mihai hung up and Rose knew what that meant. "We need to stay. Mihai is going to assemble a strike team and he is going to use one of his muggle liaisons to have the hostel evacuated. I am going to get closer."

Rose surprised Marcus by transforming into a doberman. She went around and found them at the back of the building. Her perimeter check took five minutes and she saw Marcus' mouth opening and closing like a fish.

"What, I thought you would have been used to seeing professor McGonagall in her cat form."

"How?"

"Marcus, all vampires are natural animagus. It is easier for us to learn than it is for humans."

"Teach me, please it is a useful skill."

"Sorry, you are going to have to wait until your fledgling years are over with. It is too risky right now."

Marcus had only been a vampire for three weeks and groaned. The two of them kept an eye out on the hostel. Before the sun came up, the muggle police came and evacuated the hostel. Marcus and Rose went in with the strike team.

There were twelve of them and all of them were to be taken away in magic binding shackles and placed in cells. Mihai was in a good mood.

"Potter, Flint, return to your homes and get some rest. These rogues are not going anywhere. Let our master interrogators have some fun with them."

Unlike aurors, hit witches and wizards don't have to abide by the same rules when it comes to dangerous criminals. Marcus decided to apparate Rose back to his flat. Before Rose could say anything, Marcus began to snog her. This time, the two of them let the monster out.

Humans would say they are moving too fast but it does not work like that in the vampire world. Once mates find each other, they need to mark each other. After the two mark each other, the feeling like you overdosed on lust potions will calm down but vampires are still lusty creatures.

Marcus had Rose pinned up against a wall and he began to tug at her shirt will snogging her. He decided to move her into his bedroom.