I Knew You Were Trouble- Taylor Swift

Emma is a bit of a player. Couple of months later, Emma lives with Mary Margaret and is Sheriff.

Love to my beta as always. And keep reviewing.

Once upon a time, a few mistakes ago, I was in your sights, you got me alone. You found me, you found me, you found me.

Regina was fuming. Emma was blatantly flirting with that stupid new waitress at Granny's. Just because she couldn't have Emma, doesn't mean anyone else should.

And why can't you have Emma? The voice in her head asked.

It was simple; Regina didn't like to lose. After the many shouting matches and threats between the two, it was obvious the sexual tension was getting to both women. But Regina didn't want to be the first to cave.

I guess you didn't care, and I guess I liked that. And when I fell hard, you took a step back, without me, without me, without me.

Emma really didn't want to be talking to this dimwitted waitress.

Why not? Emma's mind asked. Because she's not Regina. It answered.

Emma had almost given up hope on being with Regina. She was completely infatuated with the Mayor but after their numerous shouting matched Emma figured that Regina truly did hate her.

So Emma decided to drown her sorrows in the two things that always worked for her, sex and exercise. And this sexy waitress was biting at the bait, so why not. Her chances with Regina seemed slim to none.

So she thought.

And she's long gone, when she's next to me, and I realize the blame is on me. Cause I knew you were trouble when you walked in, so shame on me now.

As Regina glared from her corner booth she saw Emma write something on the ditzy girl's hand and the girl giggled.

Does Emma really have no idea the affect she has on me? Regina thought and angrily clanked her silverware.

Maybe I shouldn't have been so harsh in those arguments. Regina thought and looked at the blonde smile down at the table. God dammit, I wish that smile was directed at me. Regina thought.

Flew me to places I'd never been, til you put me down. I knew you were trouble when you walked in, so shame on me now. Flew me to places I'd never been. Now I'm lying on the cold hard ground.

Emma looked over into the corner booth and saw Regina staring at her, infuriated.

So Emma did the only thing she could think of doing. She waved at the Mayor. This made the Mayor roll her eyes and continue to seeth at Emma.

Emma turned her glance from her. She honestly had no idea what was going on in the Mayor's pretty little head. So she decided to find out.

Regina was ready to scream at Emma's audacity.

How dare she wave at me after throwing herself at that floozy? Regina mentally screamed.

Because she doesn't know how you feel! Her voice of reason piped up.

No apologies, he'll never see you cry. Pretends he doesn't know that he's the reason why, you're drowning, you're drowning, you're drowning.

Emma sat down across from Regina. "Hey did I do something bad?" Emma asked.

"I haven't taken Henry when you didn't approve it. I've done all my paper work. The crime rate is down. I really thought we were on a good page right now Regina." Emma said and looked up at her with those damn green eyes.

"You have done nothing wrong Sheriff. Please go about your business." Regina said with a bite in her tone.

"Okay if you say so. It just looked like you were mentally trying to make me spontaneously combust back there and I thought I would check it out." Emma said and laughed.

"I see nothing funny with your player ways." Regina said and stared her straight in the eyes.

"Wait what?" Emma asked.

And I heard you moved on from whispers on the street. A new notch in your belt is all I'll ever be.
And now I see, now I see, now I see. He was long gone when he met me, and I realize the joke is on me.

Regina figured that Emma had gotten bored with pursuing her and now was moving onto the next woman in her path.

"Regina what are you talking about." Emma asked in shock.

"I'm talking about the disgusting display I witnessed between you and Miss Bryan over there." Regina said. "I just hope you don't exhibit those behaviors in front of my son."

"Regina I don't know why my personal life is any of your concern." Emma said.

"No you wouldn't would you?" Regina said and stormed out of the diner.

I knew you were trouble when you walked in, so shame on me now. Flew me to places I'd never been, til you put me down. I knew you were trouble when you walked in, so shame on me now. Flew me to places I'd never been. Now I'm lying on the cold hard ground.

Emma quickly followed Regina out of the diner and grabbed her arm to turn her around.

"Tell me what is going on with you please? I don't know what's wrong." Emma pleaded with her.

Damn that pout. Regina thought.

"You just hop from woman to woman and don't see the effects on the people around you." Regina said.

"Who are they effecting Regina?" Emma said, finally catching on and inching closer.

Regina bowed her head.

When the saddest fear comes creeping in, that you never loved me or her or anyone or anything. I knew you were trouble when you walked in, so shame on me now.

Emma put her hand under Regina's chin lifting it up so they could lock eyes.

"Who Regina?" Emma asked again.

Regina looked at her with hurt in her eyes, "You know who Emma."

Regina grabbed Emma's face and pulled her into a lip searing kiss.

Emma quickly responded and wrapped her arms around Regina's waist, placing her hands on the small of her back. Regina licked Emma's bottom lip begging for permission and Emma obliged. The two women battled for dominance in front of Granny's diner. Regina's hands flew to Emma's hair and she ran her hands through it once and then brought them back to her scalp. Then she gave her a good tug and broke the kiss.

She whispered against Emma's lips, "You better go and wipe that phone number off that bitch's hand because you are mine now." She said and gave a predatory growl before diving back into Emma's pink lips.

After the need for air became apparent they pulled apart and Emma said.

"So does that mean I get to take you on a date now?"

"Pick me up at 6 tomorrow Sheriff." Regina said and pecked her lips one more time and walked off towards her office building.

"Don't be late." She called over her shoulder. Emma sighed a breath of relief and turned around to go back into the diner and call off her date for tonight.

I knew you were trouble when you walked in. Trouble, trouble, trouble.