Mona kept on searching. She grabbed her stomach. Hungry. Thirsty. Cold. She then rubbed her hands against her arms to try and warm up. The cold Winter wind brushed against her body to make her even colder. Mona looked at Raphael's Sai and talked to herself out loud. "I have to find his brothers. They're probably searching for him as well. But they don't know where to look. I have to find them! I-" she lost her strength then. Her knees met the cold ground. You could see her breath floating into the air. "Need to find them. I have-" Mona fell onto the rooftop. The Sai clanged against the cold hard ground, her hand was still holding onto it though. "Please someone. H-help me!" She hoped, as darkness filled her mind.
***
Leonardo called to his brothers. "Hey, guys! Want to go on patrol?"

"Sure, Leo! Be right there!" Mikey replied. Donnie looked at his older brother.

"This is to find Raph, isn't it?" He remarked.

"No. I just want to go on patrol with you guys."

"Alright. I'll go!" He got up.

"We'll be on patrol, Sensei!" Leo called into the lair to his Master, and they went to the cold surface.
***
Leo jumped from roof to roof, with Mikey and Donnie on each side of him going against the cold wind. He stopped, then looked at a figure in the distance.

"Who the heck is that?" Donnie wondered, squinting his eyes into the distance.

Mikey looked the same way. "I have no idea dudes."

"We should get closer, to see if they're okay," Leo jumped to the figure.

Donnie gasped. "It's a girl!"

Leo bent down to check her pulse. "She's still breathing!"

Donnie nodded. "The poor girl needs to eat something! Maybe she knows something about Raph!"

"I think she does! Look!" Mikey was looking at the girl's hand. She was holding Raphael's Sai. Donnie picked it up, then looked at the girl on the ground. He looked at Leo and Mikey. "We need to get her to the lair! Bring her back to health!" Leo nodded and took the girls hands and carried her on his back.

***
Mona's brain woke up first. She was feeling strange. Not her usual self. She suddenly heard a males voice.

"I know, Sensei! But she could know something about Raph! He's been gone for a month! Plus, she had his Sai, and she looked like she was starving! Don't tell me you wouldn't have done the same thing!"

Splinter sighed softly. "Hm..." He closed his eyes and stroked his white beard. "I suppose I would have done the same."

Mona Lisa opened her eyes then, knowing that whoever they were talking about, she know it was her. She slowly sat up, with her hands against the couch, not knowing that a pair of grey blue eyes had seen her. There was a sound of running footsteps.

Michelangelo bursted into the room, panting. "She's awake!" The turtles and Splinter circled around the girl. "You okay?" Mikey wondered.

"N-no. I'm really, really hungry..." Mona held her stomach. She looked at the faces around her.

"Got that covered." A turtle with a purple bandana replied instantly, handing her some pizza with a glass of water.

The girl took the food. "Thank- you," she gave a small smile.

A turtle with a blue bandana with the same colour eyes as it bent down to level with her. "Do you remember anything at all?" He wondered. "Your name, what happened?"
"Yeah," agreed Donnie.
Mona nodded. "My name is Mona Lisa. I am fifteen years old, and I've been held captive by a man called Doer. One day, I managed to escape, and saw... Y-your brother I'm guessing..." She trailed off.
"R-Raphael?!"
"That's him! I wanted to say hello to him, but decided not to and went the other way... Then I got captured by Doer goons again," Mona sighed.
"Doer?" Donnie asked, confused. 'What type of name is that?'
"Doer is an evil scientist who wants to get rid of the Hamato Clan. He captured me because I've been apart of it, and I've also foiled his plans so many times. I then saw Raphael while I was on patrol a few times. He thinks I knew him before since I am apart of the Clan, and thought I knew information about all these mutants all around New York. But I don't," Mona sighed. "I only just saw Raph and that was it. I never spoke to him before."
"Where is Raphael now?" Donnie asked, sighing. He grabbed a notepad and started writing the information that she gave to them.
Mona looked at Donnie. "I-I'm not sure. But if I see it the place, I'll know that it's it."
Donnie nodded. "Rest. You'll need to." He stood up and left.
Mona nodded and rested her head on the soft cyan couch. An hour went by. She started to dream. Dream about Raphael. Where he is and what's happening to him.
"You idiotic turtle!" A man's voice echoed. There was a slap. "Tell me where she is!" Raphael grunted. "I'm... Telling you! I have no idea!"
"I said it once, and I'll say it again! If you tell me where she is, I will free you and your friend here... But if not, you'll be in the changing prosess! Tell me!" There was no response. "Very well. Take him to the room and tie him up! We will begin the experiment and make his Clan suffer from it!"
Mona woke up suddenly and gasped sitting up. 'This was no dream,' she thought. 'It's a vision!'
"Guys, we need to go now!" She panted.
Donnie ran in quickly. "What?! What's wrong?" He grabbed his bō staff.
Leo and Mikey ran into the room as well.
"I just had a vision about Raphael! We need to go, right now! No time to explain! I might on the way," she started to head out.
Donnie and the others quickly followed to keep on searching for their lost brother.

Hello!!!!! Chapter done!! 😄😄 I am going to do a little Character Information thing soon incase you're on what's going on. Or a prequel of Mona's life! See you soon!
-Nutella.