Disclaimer: I don't own Gundam Wing or its characters, but I do own Kayla Yuy!

"Heero, we're on call!" Trowa said after he entered the boy's room. Heero was laying on his bed trying to get what rest he could.

"Duty calls," he sighed while getting up from his resting place, slowly, "Were are we headed?"

"We are to go to Oz's main base, figure all we can about what their planning, to put it into simple terms. I'll get more complex on the way there. It will give us something to do. Word is, Zechs is there so if you still have any score to settle……"

Heero nodded knowing what the boy was talking about.

"Just us two?" Heero asked now standing.

"Yes"

"Ok, just give me a minute to change," and after that Trowa left the room.

Heero rummaged through his stuff trying to find his favorite green shirt. At the bottom of all of his mess Heero saw a golden locket. He took the locket in his hand then opened it.

Inside was a picture of two kids at the age of six. A boy and a girl both smiling very joyfully. The little boy had his hand on the girl's shoulder.

Heero grasped the locket and held the locket close to his heart.

"I will find you someday, I promise!" He whispered to himself.

Then he put the locket around his neck and took of for his mission.

ON THE WAY THERE:

Trowa notice Heero dangling with something around his neck.

"What is that?"

Heero gave Trowa a stern look.

"A locket," he said as he took it off around his neck.

"May I see it?" Trowa asked reaching his hand towards Heero.

Heero looked at Trowa's hand then at his locket. He then, while struggling, handed it to Trowa.

As soon as Trowa was given the locket, he opened it.

"Cute kids, who are they?"

"Well……the boy is……….me," Heero said looking at Trowa.

"That's you? Well I guess we all looked funny as kids. So who is the girl."

"She…..is my sister," Heero slowly reply as he put his head down.

"Sister!?" Trowa said now really studying the picture.

'That is Heero's sister,' he thought.

"I wouldn't have guessed you had a sister, what is her name?" Trowa asked taking his sight away from the locket and towards the young boy.

Heero sighed.

"I don't remember. I keep having flashback of the day we were separated. I think we were six. I remember people trying to separate us but we wouldn't let go of each others hands. I can see her face, crying and full of fear. She kept saying 'Don't leave me brother, don't leave me!'

But they managed to pull us apart, taking us in opposite directions. I screamed to her 'I will find you, they can't keep me away from you, I'll find you again, I promise!' And I am going to keep that promise!"

"How are you going to find her?"

"She has the same locket as me and I know she still has it! And I will find her no matter what!"

AT OZ:

Zechs knocked on the door then walked in finding a dark brown hair girl, sitting, dangling with a locket.

"Come on, you have an assignment. Gundam pilots are on their way. You need to stop them from finding out anything. I am counting on you."

The girl stood up and tucked the locket into her shirt.

"Do you want me to use my Gundam?" She asked Zechs.

"I doubt that you will need it but keep it nearby just to be safe." She then nodded.