Steve felt like he was stalking Mark. Wait! He was actually stalking him.
He came out of the motel and the woods were not too far from the place so he decided to cover the rest of the distance by foot. He kept on walking and this locomotion was towards the direction of the forest.
While walking through the woods, Steve felt for a moment that someone is following him. He looked around, but was unable to see anyone there so,he kept on moving.
As he was getting closer to the lab building he felt something was wrong, but instead of following his insights he moved closer to the building and realized that the building looks normal but on coming a bit closer he gasped at the sight of the entrance. It was a metallic shutter type door probably made up of Austenitic steel.

" What the hell !" He said to himself.

"It's far worse than that, Steve, trust me!"
A voice replied

Steve looked around in utter surprise.The voice was familiar, no doubt it was Mark but where's he?
Steve suddenly noticed that there was a speaker embedded in the wall next to the gigantic metallic shutter door and he noticed a camera at the top of it as well.

"What's wrong, Steve? Aren't you happy that you've finally found me?" The voice asked in a flippant manner.

" Yeah, happy. You know what I'd be even happier if you'd open this damn door." Setve replied with frustration.

" Haha...you're so eager to meet me,aren't you? Don't worry, you're always welcome in my territory"

The metallic door suddenly started moving up with a jolt.
It moved up slowly and Steve tried to peep inside as the door moved up. He can't see anything except for immense darkness which looked seemingly interminable. The door stopped and became motionless.Steve thought this was it,now he should enter inside.

He rushed in and as he came in the door came to motion again and started to close.
Steve stood there for a while staring at the darkness which was covering the hallway.A beam of light which was partially illuminating the entrance faded away as the door shut down.

" Hey,Mark! Seems like you forgot to turn on the lights " Steve yelled with a hope of being heard

"Calm down a bit, mate.
Here you go!"
The lights illuminated the aisle, which was long enough to make its end look hazy.

Steve walked down the aisle without wasting any time.
He reached the end and got annoyed at the sight of other metallic door.Although it wasn't a shutter door this time it was again an Austenitic door.

"Not a crappy door again!"

This time the door opened without any declaration by Mark.

He walked in and was amazed to see the well equipped high tech lab.
It had cryopreservation tanks filled with liquid nitrogen, electron microscopes and other high tech devices, but his eyes were still looking for...yeah,we all know, Mark!

"Welcome to my hell,Steve"

A voice came from behind of a cryopreservation tank and a well built figure wearing a black suit appeared in front of Steve.

"So, finally you've shown yourself,Mark." Steve said with a smirk.

"Yup,my friend, I realized you were desperately waiting for this moment, Aren't you? "

I guess we all were waiting for this moment ;)
Stay tuned to know what's going to happen next.