Disclaimer: I don't own YYH or the characters. Just my OCs

"Yukina, are you alright?" Hiei asked his stunned sister. He sighed when she didn't answer. "I had my reasons for not telling you. I-"

"No, that I knew," Yukina confessed. "I figured it out before you said my brother was dead, but I figured you would tell me in your own time. We have another sister?" Hiei nodded. "How is that possible? Rui never said anything."

"Well…"

"Ah, Hiei," Koenma greeted, "thank you for coming."

Hiei glared at his old warden. "You have five seconds to tell me why you dragged me back here when you've already fired the detective."

Koenma sighed. "Here."

Hiei snatched up the file Koenma slid over to him.

Name: Tirsa Raven
Age: 50
Looks: 17
Hair Color/Length: Cerulean/Long
Eye color: Red
Height: 5'0"
Race: Ice Maiden
Interesting abilities: Transforms into male when met with cold water
Family: Brother, Hiei; Sister, Yukina; Mother, Hina; Father, Unknown
Location: Human World – Japan

Hiei turned his head slowly and glared dangerously at a now shaking Koenma. "How long have you had this file?" he asked darkly.

"I…I just got it today," Koenma replied nervously. "It was being processed a while ago before someone noticed."

Hiei snapped at Koenma and then left Spirit World.

"With her being surrounded by frozen water," Hiei continued with his explanation, "she had transformed into a boy and was treated as an imiko as well."

"Neither of you should have been treated that way," Yukina said sadly. "We have to find her."

Hiei smirked. "Well, thanks to a little…convincing…I got Koenma to cough up her street address. She lives in the same town as Yusuke and that fool, Kuwabara."

Yukina smiled. "What did you do?" she scolded jokingly.

Hiei's smirk never left. "Oh, don't worry about the details. Let's just go."

Tirsa was drying her hair after taking a hot shower. She finally looked like herself again. She looked around her room to find something to wear and settled for sweats and a t-shirt.

"And now for some hot cocoa," Tirsa said to herself. After putting the kettle on the stove, she heard a knock on her door.

"Hello?" she greeted. When Tirsa looked at Hiei and Yukina, she felt this strange feeling. Why did she feel like she knew them?

"Are you Tirsa?" Hiei asked. Tirsa nodded and was shocked when Yukina ran over to her to hug her. Tirsa saw the tear gems that fell and her eyes widened in her realization.

"Who are you?" she asked Hiei while rubbing Yukina's back. Tirsa had an idea but she didn't want to say it flat out.

"She is Yukina; I am Hiei; you, Tirsa, are our sister."