Mikey lay against the wall within his cell, still in the same position he'd been left in before. It wasn't like he could really move anyways. He sighed and leaned his head back and focused on the ceiling. Bishop had said he wanted to dissect him, but if that was so, why hadn't he done it yet?

'That guy probably wants to do it piece by piece…' Mikey shuddered.

His gaze snapped to the door when it creaked open and Bishop stepped in once more.

"Hello Michelangelo, how are you doing ?"

Mikey growled at the casual tone in Bishop's voice, and glared at him.

"Quite a look you have there. Are you angry with me?" Bishop smirked, showing he didn't really care how Mikey felt about him.

"I do have some good news for you though. I've decided to let your brother's join us."

Mikey's gaze remained steady, not showing the slight fear he felt for them.

"I've figured that having more than one experiment would be better, just in case one of you dies." He laughed and left the room.

"What was that, a social visit?" Mike snorted in annoyance.

'Guys… don't get caught.'

Leo stopped on the edge of a building, looking at the area below. "Mike was definitely here."

He had spotted Mikey's nunchaku hanging out of one of the trash bins. "They weren't very careful, whoever they were."

He jumped down, landing in a crouch, Don and Raph right behind him.

Leonardo picked up Mikey's nunchaku, a frown on his face. He looked over to Donatello when he heard him growl. "What is it Donny?"

Don held up a swab he'd taken, blood clearly shown on the tip. "I have no doubt that this is Mikey's… but who attacked him?"

Raph stepped forward, his hands resting on top of his sai. "I'll tell ya who. Pro'lly the Dragons." He gestured over at a ripped piece of cloth, the purple Dragon standing out on the front.

"But why Mikey?" Don looked down.

"They might be after all of us, but Mikey was alone." Leonardo looked over at Raphael. "None of us are going up alone until we find him."

Raph hated how Leo only spoke to him, but held his tongue. He'd show Leo after they found their brother. "Whatever Leo."

Donny ran his hand lightly across the uplifted tire tracks in the mud. His eyes travelled around the area, blocking out the sound of his arguing brothers. As he went along he saw both footprints and tire tracks. He stood up, "Come on guys, quit fighting. I think I may have gotten a lead."

Leo and Raph glared at each other slightly before looking away. "Alright Don, is there anything else you need?"

"I need to go back down to the lair and use my computer. I think I may be able to track him by cross referencing…" He trailed off at Raph's blank look.

Don sighed, "I'll find him, let's just put it that way."

"Much better, now let's go already." Raph growled.

They turned and headed back towards the lair.

Mikey jumped slightly when he heard a voice echo in the room. "I hope you do survive this, I wouldn't want to lose a prime subject just yet."

He was about to ask what Bishop meant, but a hissing sound came and soon gas was pouring into the room. Mike's cuffs retreated back into the wall and he fell forward.

He jumped up as soon as he was released and raced towards the door. Mikey jumped up and did a spinning kick into the door, hoping to knock it off it's hinges. He was sent flying back by an electrical current, and his scream died in his throat.

Mikey pushed himself back up, but as he did so a wave of dizziness washed over him. 'What exactly is going on…?'

Bishop smirked from his vantage point above. "Looks like it's doing its job."

"It's this stupid gas." Mikey whispered, looking around at the small vents shooting it into the room. His reactions had slowed and he could barely move, and he soon fell to his knees before falling on his side.

'I can't move… damnit!'

Donatello quickly typed some things into his computer and after about ten minutes a map of the city popped up, three locations were marked.

"I ran a diagnostic on the evidence I found and also filtered in the type of vehicle it was by the tires. Mike's location is narrowed down to these three locations. Just give me a few more minutes and I can narrow it down to just one."

Leonardo nodded, "You do what you need to Don, we know we can count on you."

Raphael crossed his arms and leaned against the wall. "When I get my hands on whoever hurt 'im, I'll destroy them."

"Yes, we will Raph." Leo could only agree.

They both looked up when Don stood up, his chair falling to the floor with a clatter. "I've found him!"

They all looked at each other and nodded, before taking off out of the sewers and after Don.

"We'll bring you back Mike, I promise." Leo whispered, the quiet sound echoing in the dark and narrow tunnels.

Don led them topside and pointed at a dot far off in the sea. "He's on that island over there. I've already got the shell sub set up and ready. It's waiting for us at the docks."

"Then what are we waiting for, let's go." Leo jumped from his spot before taking off, being closely followed by his two brother's.

As soon as they were in the shell sub, they were going to bring their brother home.