My entry for the AU fanfic contest at deviantart!

Thank you to ResidentialPsycho for proofreading!

"Yuu-chan…" Mikaela Hyakuya called out to her twin sister who was practicing at the shooting range. The blonde girl walks close her sister as Yuu removed her headset.

"Are we leaving?" asked Yuu.

"Yes. I've received the mission coordinates, and we were ordered to head out. Are you ready?"

"Yup! I'm ready!" Yuu smiled at Mika and pulled her out of the room. "Let's grab our guns from the Ammunition Room and get this mission done!" the cheerful half said, and she went straight to where the guns are.

"Yuu-chan..."

Yuu and Mikaela took their guns and proceeded to the parking lot where their car was parked. As they sat down, Mika tried to say something as she started the engines.

"Yuu-chan… There's something I have to tell you…"

"That can wait, Mika! We have to hurry!" The anxious Yuu raised her voice, indicating her urgency to get the job done. "We've been on this mission for months, and now we know the culprit. There's no time to chat!"

"Yuu-chan… please… The culprit's-!"

Before Mika could finish her sentence, they didn't notice that they were already on the scene. They both got down and were greeted by three of the agents.

"Mitsu Sangu, reporting. We have apprehended everyone involved in the case except for one. We have confirmed his location." Before continuing, Mitsu took out what looks to be an iPad and showed a map to the two. "He is located on the top floor and took Mr. Krul Tepes as hostage.

"Krul Tepes?" Mika asked. "You mean, THAT Krul Tepes?!" She clenched her fists and raised her voice.

"Ye-yes… As in the Krul Tepes who trained you, Ma'am Hyakuya…"

Mikaela was about to react when Yuu pulled her towards the building. "Come on! We really have to hurry!"

"Yu-Yuu-chan!"

Mika wasn't able to stop her as she let herself get dragged by Yuu. It was a relief that there were no enemies in guard. They didn't stop until they reached the top where the culprit and Krul Tepes were.

Upon reaching the top, Yuu opened the door and saw a slender man with violet-pink hair pointing a gun at a pink haired boy. The man turned his back and glared at the two who just entered.

"Well, well… If it isn't Yuu and Mika... How are you two?" The man asked as he then pointed the gun at them.

Yuu's eyes widened as she recognized the person in front of them. She fell on her knees in shock with Mika trying to calm her down. "Yuu-chan…"

"You didn't expect this, did you? I, who infiltrated the bureau and pretended to be your friend… I'd say, I had a great time… Finding about the bureau's secrets and resources from you…Hehehe…" The man laughed hysterically as he watched Yuu cry. "You… You monster!" Mika stood up and pointed her gun at the man. Compared to Yuu, she was calm and firm. "You traitor! You hurt Yuu, and you'll pay!"

Mika pulled the trigger but missed the man due to Yuu's intervention. "Stop… please… Don't… hurt him…" Yuu pleaded at Mika. She was trembling in shock and exhaustion. Finding out the truth tired her out emotionally. The Hyakuya twins were in stasis. Mika growled and glared at the man as Yuu's head was down and her tears flowed non-stop.

"You were indeed a great help, Yuu-san." The man turned his back against them and grabbed Krul by the collar. " Mr. Krul… I'm amazed that despite your young age, you were able to train Mikaela Hyakuya into a very great agent. You really are a prodigy." Krul Tepes glared at him as he clenched his small fists in anger. "And what do you care about that?" asked the angry Krul.

"Oh, I was just thinking if I could be your student… That's all…"

"I will never take you as my student!" shouted Krul.

"Even if I kill your precious Mikaela?"

All of them gasped as the man pulled the trigger and aimed at the blonde. They heard a loud sound and directed their gaze at Mikaela, who was shot at the left part of her chest.

"Mika…!"

"MIKA!"

"Now, Mr. Krul Tepes, will you do as I say?"

The man looked at Krul as Mika laid unconscious. Yu panicked, and Krul froze in shock.