You grunted and winced, the fabric bag that was over your head ripped off your head. There standing in front of you was a damn Shapeshifter with your damn face. They smirked at you as you struggled against the ropes binding you. You were on a case alone that was supposed to be a simple salt and burn, and it was. But apparently the shifter in town caught wind that a hunter was in town. The guy who spoke to you before you left town at the gas station must've been the shapeshifter; before you became his new face. He was the last person you saw before blacking out. You looked around and pieced together you were in some sort of basement.

"Wakey-wakey, (Y/N)." He chuckled. "My, my... To get ahold of someone who is so close to the Winchesters. I must've won the lottery!"

"If you know anything about them you would know you can't fool them." You snarled back.

"I am currently learning everything about you." He tapped your forehead, "I already know juicy details about Sam and Dean and oh! The bunker too. I'll pay them a little visit and kill them in their sleep~." The shifter walked away from you, slipping your hunting bag over their shoulder. "I left you some food and water, can't have you dying on me! Toodles!" He chucked your knife close by you before leaving the basement.

You smirked to yourself, seems like your imposter hasn't learned everything about you yet. Like how you were in a relationship with the Lucifer, your soulmate. You had to stop yourself from praying to him, just in case the shifter would be able to access that. If the boys didn't figure it out soon enough, Lucifer would definitely tell the difference. You felt almost sick that a shifter took on your face, you just hope they would stopped in time.

You maneuvered the knife your doppelganger tossed you to your tied up hands, and slowly you began cutting away at the ropes. When the ropes were cut off you immediately started looking for a way out. The only window to the outside was way too small for anyone to enter or exit.

"Damn." You growled. You walked to the door, just in case there was a slim chance it was left unlocked; it wasn't. You sighed and attempted to kick it down, didn't work. "There has to be something the dumbass left around."

You sighed and began your search through out the basement, hoping this would all be over soon.

-----

Shapeshifter you pulled into the garage around 10pm and smirked. He couldn't believe how lucky he was to get ahold of you; one of the closest people to the all too well known Winchester brothers. He felt all too confident that he could trick the two easy-peasy. He locked the car and strode into the bunker, a cocky smirk was on his, technically yours, face.

'All I have to do is wait until they fall asleep.' He found his way to the library of the bunker and there were Dean and Sam, not suspecting a thing. The two looked up from their laptops and grinned.

"How was the hunt, (Y/N)?" Dean asked.

"Pretty easy. The ghost didn't stand a chance against me." Shifter-You grinned and sat down at the table with them.

"Good you got back in time, we found a big hunt about 3 hours from now and we want to go first thing tomorrow. We also want to bring your boyfriend too, we may need his help with some things." Sam passed over the newspaper article of whatever they want to hunt. The Shifter mentally cursed at the fact you had a boyfriend, he hadn't had enough time to learn more about you.

"Sounds good." He gulped as he scanned over the paper. He carefully eyed the two brothers as they continued talking about a game plan for the hunt and he hoped more of your memories would become accessible to him. "Well I am going to my room and catch up on some sleep, see you both later!"

"Goodnight, (Y/N)." They both waved and he got up from his seat.

"There is my one and only favorite human!" A voice the shifter didn't recognize shouted behind him. He turned around, ready to act like you, but practically froze on the spot.

'This bitch is dating Lucifer?' He internally screamed and put on his best (Y/N)-esque smile.

"Hey there, babe~" He continuously began silently freaking out when the Devil leaned in and kissed the shifter-yous forehead. Did he successfully trick the infamous fallen angel?

"You look scrumptious." Lucifer smirked.

"Ugh get a room you two." Dean grunted, causing the shifter to turn and face him.

"Don't worry Dean, there won't be anymore PDA."  Lucifer wrapped his arms around the shifter, his arms tightening. "Because this isn't (Y/N)."

"What the hell?" Both Dean and Sam grabbed their guns, keeping them at the ready.

"Lucifer w-what are you talking about?" The shifter paused for a second before struggling with all his might to break free from the practically bone crushing hug from Lucifer but he couldn't.

"Demon?!" Sam shouted.

"Nope, a shapeshifter." Luci smirked, his eyes shifting to red. "Oh you are so going to regret shifting into my (Y/N)."

"If you harm me I won't tell you where they are!" The shifter tried to bargain.

"Are you stupid or dumb? I am archangel Lucifer, I will find (Y/N)."

"Why do you want to find that bitch anyways? They think of you as a monster, Lucifer." The shifter snarled. "I have access to all their memories and thoughts. You disgust them, repulse them even. They think you are nothing. The mere thought of you touching them makes then want to burn their skin on off-"

"Shoot them, they bore me." Lucifer sighed and shoved shifter you forward. Before the shapeshifter tried running, both Dean and Sam landed two fatal shots with silver bullets. Your body fell to the ground with a thud... And the shifter was dead. The Winchesters eyed Lucifer carefully but his face was unreadable.

"Uh are you okay, Lucifer? They were saying some pretty harsh stuff as (Y/N)."

"That was rookie stuff." He shrugged his shoudlers. "Take care of this while I go find (Y/N)."

-----

You sighed and slumped against the pillar you were once tied to. It had been hours since the 'evil you' left and you were feeling exhausted. Your search for a way out was futile, but you had high hopes for a rescue. You figured that the Shapeshifter should be at the bunker by now, so you were pondering your choices.

"Ah fuck it." You closed your eyes and began concentrating, preparing to pray to Lucifer.

'Lucifer-'

The sound of fluttering wings made you snap open your eyes, Lucifer was standing right in front of you. He grinned and held out a hand, which you gladly took, and he immediately pulled you into an embrace.

"I knew you would know." You buried your face into his chest, hugging him tight. 

"I will always know who the real you is. Now let's get you home." You felt the usually spinning when Lucifer teleported and next thing you know, you were in the bunker library.

"Where's the brothers?"

"They are taking care of the Shapeshifter. Let's go to our room." He took hold of your hand and you both walk down the hallway to your room. You watched Lucifers carefully, you can tell there was something wrong and you knew it had to do something with the shifter.

You arrived to your shared room with Lucifer. Once the door was closed you pulled him into a deep, emotional kiss; your body pressed against his. You break away and stared deeply into his eyes, placing a hand on his cheek.

"I am sorry if shifter-me said anything to you, Luci." You sigh,"What happened?"

"Why are you apologizing? It wasn't you." He lead you to the bed to sit down. "That shifter said you hated me basically, that I am disgusting. And watching "you" die was something else."

"Aw Lucifer, I love you with all my being and I hope you know that I could never see you as a monster." You wrap your arms around his shoulders and gave him a peck on the cheek. "Now, I was stuck in a dusty, dirty basement all day. I think a shower with my favorite Devil~"

"Oh I like the way you think." He smirked. "Let's get those restricting clothes off.~" 

"No need to tell me twice." You maneuvered and now you were straddling Lucifer, you ran your hands through his sandy blond hair. You felt his hands go to your hips, and slowly they made their way to your back. His hands slid under your shirt, the light and gentle touches made you shiver. 

"My favorite human, my soulmate, my love." Lucifer murmured in your ear before he kissed your neck. He held you tight while he left little hickies along your collarbone. 

You felt pure happiness in that moment with your soulmate Lucifer.