Hey readers! So this is going to be my real first story. My others have been just a test to see what the responses were to my writing style. Hope you enjoy the first chapter~ BTW: This takes place right before the last part of the Chunin Exams, when he is training with Kakashi. ^^

I do not own Naruto..T^T If I did, there would be more Sasuke in it.

It was just another day for Sasuke Uchiha, the last survivor of the Uchiha clan. As usual he woke up went through his morning training, took a shower and headed out to meet his sensei. Sasuke walked over there and realized something unusual about his former teacher.

"Kakashi? What are you doing here?"

"Aa. Just thinking about our next mission...I need to speak with you."

"Hn. Here?"

"Why don't we head over somewhere private. How 'bout the Uchiha compound."

"Hn"

They walked over in silence admiring the sunny weather with a light breeze. Kakashi opened up his orange perverted book as always while Sasuke was walking with his hand on his other shoulder due to the soreness from excessive training form the day before. Once the reached the compound Sasuke unlocked the door to his house and the walked in.

"Sasuke, why don't you have a seat."

"Hn...Want a drink of tea?" He grabbed a seat in the kitchen while asking if the other needed anything.

"No, I'm fine...Let's get straight to the point...Sasuke, what would you do if you found out that there was another person alive from your clan?"

"What do you mean?" Sasuke said in a confused voice. Not expecting a question like that.

Kakashi handed him an orange folder with a few papers in it as Kakashi motioned him to open it. Sasuke opened the file and was greeted by mixed emotions. There was a paper with a picture clipped on that showed a girl who looked identical to him. She had the same pale skin, spiky long blueish black hair, and black onyx eyes filled with hatred. He looked at Kakashi.

"Don't ask me anything yet Sasuke. Read through it first." Sasuke read what was on the paper under the picture.

Uchiha Yumiko

Dob: July 23

Rank: Unknown

Relatives(Not Deceased): Itachi Uchiha(older brother), Sasuke Uchiha(twin)

Sasuke stared at the paper not knowing what to say. Suddenly like a tsunami a whole bunch of questions formed. 'Yumiko's been spotted? How? Why has she come back?"

"Sasuke...Sasuke! SASUKE!"

"Huh? Oh! Yeah sorry."

"It's okay. What do think? Do you even know her?"

"I know her quite well. But the day we turned 5 Yumiko went missing after training. I never saw her again."

"That's good that you know the basics about her. Anyways our no, no, your next mission is to bring her back to Konoha."

"What do you mean mine?"

"Umm...so...uh..."

"Spit it out Kakashi."

"Fine, but you asked for it. Your mission is to go to the Sound village as a spy and learn under Orochimaru."

"Wait what? Why?"

"It has been heard that Yumiko has been training under Orochimaru. You are the only one that can complete this mission. I'm sorry."

Sasuke let out a sigh and thought of his options. 'I need to meet with Yumiko but the risk...Wait...Yumiko is under the snake bastard!?'

"Kakashi. I accept the mission. When do I start?"

"As soon as you have the chance to start. I must warn you though, that nobody knows about this mission except Hokage-sama, you, and I. You might be in situations where you must fight your own friends that try to bring you back home. You must not show weakness and fight. Are you sure?"

"Yeah..."

"I'm going to train your spying skills. You are also to report anything about Orochimaru that you find out."

-time skip to after the Chunin Exams and Tsunade becomes Hokage

Sasuke was thinking about his mission again when he was brought to Tsunade about his mission. 'Great, I get to hear about more problems I'm going to have' Sasuke thought as he opened the door to her office. He was surprised to see Kakashi there as well.

"Sasuke Uchiha. How is your curse mark?"

"It's fine." Tsunade motioned him to come forward and Sasuke lowered his shirt collar so that the curse mark was clearly visible to the Hokage. Sasuke flinched as she brushed her cold fingers across it.

"It doesn't seem alright to me Uchiha. Tell me now before I have to put you into the hospital to get a full check."

"Fine fine. I give up. It's not as bad as it used to be but when I train a lot it throbs. The seal Kakashi put on makes it better but it still reacts and becomes active when I show too much emotion."

"Ahh...well...The only way it'll get better is for you to learn how to control it under Orochimaru. Now, lets get on to the main purpose I summoned you. As you've known for a while your mission is to leave Konoha and act like you are a missing-nin. You are to gather info on Orochimaru while learning under him. When you get the orders you are to leave with your twin Yumiko. You must also make sure to see if Yumiko is a threat to the village. Are you sure you want to do this?"

"How many times must I say yes?"

"Brat...The mission will contain missions which means going and coming back is one but in the middle I will assign you to more."

"Hn"

"Sasuke I need you to watch me perform this ninjutsu that we let our ANBU crew use. You're going to need it to communicate with us." Kakashi said. Sasuke activated his Sharingan he felt the curse mark throb and sank to his knees but to get up again. Kakashi saw the young Uchiha having difficulties and he hurried and showed him the jutsu. As soon as he finished explaining, Sasuke fell to the floor hissing in pain grabbing onto his shoulder. Tsunade quickly got up from her seat and started to flow green chakra into his curse mark and Sasuke settled down.

"It seems it's getting worse by the minute. You should plan on leaving soon Uchiha."

"Hai. I was planning leaving tonight. I've already been warned by the Sound Four that if I do not come soon Konoha will be attacked again."

"That seems like a good idea..." Kakashi said jokingly.

"Uchiha Sasuke remember you are going on a top secret S ranked mission. You will be dealing with missing-nin and facing life and death situations. I wish you best of luck and I hope you come back alive."

"Hai. Arigato Kakashi. Hokage-sama." With that Sasuke left thinking what should he do for the next two hours before he leaves. He might as well get some closed eye so he just headed to the Uchiha compound and got his stuff ready. When he stepped out he met Kakashi.

"What are you doing here?"

"Just to check on my student." He said with a smile.

"Looks like I'll be your traitor-student from now on." Sasuke smirked.

"Sasuke," Sasuke cut him off.

"Kakashi I don't need you to worry. I know about Yumiko. She didn't disappear one day. She went on a mission to the Sound without telling anyone but Itachi. And when Itachi killed the clan he told me that he couldn't kill me because Yumiko sacrificed herself to protect me. She went so I wouldn't later be targeted by Orochimaru."

"I know. That's what I was going to tell you actually."

"I'm bringing her back. No matter what."

"Good luck Sasuke." In Kakashi's mind however he was worried about his student. It was like throwing an injured bird into the air. They were sending a genin into the lairs of a snake.

"I'll be fine sensei. I'll be back soon."

So how was it everyone? The next chapter is going to have a time skip. It's going to start from where Sasuke becomes a lot more stronger and Naruto, Sai, Sakura, and Yamato come to "rescue" Sasuke. Thanks for reading and review! xoxo