A/N- I got part of this from a challenge elsewhere, that has nothing to do with this almost. (grins) It is interesting and involves an OC, but with Regulus, because I get to play with his personality more. (grins more).

Pairings: The main pairing is Regulus x OC, but a minor pair (in a later point) is Neville/Luna, and more like mentioned, along with Harry/Ginny, and one-sided Severus/Lilly is in this chapter.

Warnings: There are some spoilers.

Black and White; a Romeo and Juliet Story

Part One: Two Houses

A Slytherin slipped out of his House and began to walk up to a meeting place. He shifted and continued to walk, trying to pick up his pace. He looked around and then walked three times in front of a wall and then darted in, wrapping his arms tightly around the female in there.

It was their seventh year, but they had been together since fourth year. He buried his pale face into her white hair and clung to her tightly, his black hair falling lightly over her face. "I have to go Abby," he whispered softly.

"What? What do you mean?" she asked, slightly panicked.

"With them, with the Death Eaters. I have to go," he repeated and the soft cry, followed by shaking body as she clung desperately to him, told him that she was not happy with this.

In fact, she was crying and he just held onto her. "Stay with me," she begged softly.

He just held her tighter, in the Room of Requirement; the room that always hid them from the outside. He clung to her, and she suddenly whispered, "We're Romeo and Juliet."

"What?" he asked, slightly confused.

"Romeo and Juliet were two lovers, from two houses, both alike in dignity. It's a Muggle play by Shakespeare," she explained softly, looking up at him.

He raised an eyebrow.

"I joined the Order Reggie."

He made an 'oh' face and then clung to her. They spent most of the evening there and he was pretty sure that her new accessory, a silver chain that held his Family Ring, would never be noticed mainly because she was the Friendless Hufflepuff.

They dashed off, separately, to their Houses and as Regulus returned, looking around.

'I'm lucky. Unlike Lilly and Severus, Abigail and I actually worked. If only he hadn't said those things four years ago, it might have worked. Poor Severus, but that's what he gets for falling in love with a Muggle-born,' he thought as he went up to his room.

Seventh year wasn't required, but it was for them. They could only see each other in class…when he attended.

Abigail, who was working to become a Potions Master, was still in school…but was now part of the Order.

He paused.

'Romeo and Juliet…' he thought and shook his head a little.

Well, they could work around this. So what if she was in the Order? He had been with the Death Eaters for much long then that, and they managed, even with her being a half-blood.

He went to his rooms and settled on his bed. They weren't just boyfriend and girlfriend anymore; he gave her his ring for more then just jewelry. He didn't think about it for now, however, and he slipped into sleep.