A/N:
Hi everyone! I'm basing this chapter on Kirihara Misaki since we always have to have the "bad guyes" on the protagonist's back XD
Some chapters might connect to the anime in some way, so there might be spoilers...(You are warned XD)

Disclaimer: I don't Darker Than Black. It belongs to all the wonderful people who made it!

OC Description:

Codename: Ying (which stands for the flower sakura in chinese)
Her real name is Sendo Erika. Her Messier Code is KS917. Also known as "Kuro no Tenshi" Her ability is to create black holes which suck everything that comes in contact with it to disappear. Her remuneration is to drink the blood of a man she likes (HINT). Her mission out fit is a black hooded cloak, over her black top with black and white striped sleeve. Her pleated skirt is trimmed white at the bottom and she also wears black long socks with high heels.
Ying likes to keep her hair down.

Chapter 4: On the other side

xx On the night of Hei and Ying's first mission... 1 hour after the mission was completed..xx

Kirihara Misaki was called to the scene deep into the night. She couldn't really think why contractors, who were rational thinkers, would want to waste their time having a big "party" when they should have been sleeping. But that was the normal case. Today, she had literally flown out of her apartment when Kanami informed her that BK201 and KS917 had been active at the same time in this area. Could it be, that Kuro no Shinigami and Kuro no Tenshi were working together, the two most feared contractors? Or maybe they were simply fighting each other along with all the contractors that lay dead on the floor? It was concluded that 24 stars had fallen this evening, while BK201 and KS917 still shine bright in the sky.

Disappointed that she didn't find anything about the activity that caused all these contractors to die, she muttered to Saitou "Let's get this over quickly, get Kouno to research on these contractors and find out who they work for." "Hai" Saitou replied, and walked away towards Kouno.

Misaki remembered during her previous years of work, that an occasional case would be left uncracked, with no clues to continue the investigation. These resulted to be put under the name of BK201 since it was always somehow related to him, or her, thought Misaki. Now and then, the case would be classified under a new category, KS917, who seemed to be following BK201's lead as a mass murderer. His or her cases were almost rising to the same amount as BK201, which was practically a record.

Why can't their identities ever be uncovered? Misaki sighed, that's what makes them who they are, she thought.

xx The next morning..(back to Ying's perspective)...xx

I woke to the brightness of the sun and to the aroma of cooking. Yawning and slowly climbing out of bed, I pulled on a black t-shirt and a black skirt. Moving out the door, I approached the kitchen, to see Hei with his back to me, preparing breakfast. "Ohio" I said as I rubbed my eyes and yawned again. "Ohio" Hei replied. I walked over and peered over his shoulder, he was frying two eggs. Hei flipped both into the air and then let them slide onto the plate beside the sink. "Here" he said as he handed me the plate. "Arigato" I said as I took the plate and propped myself on the floor in the living room. Minutes later, Hei joined me with a big plate of fried rice. I laughed and said " Still haven't got over the habit of eating too much? You're going to get fat after 30" Hei ignored my comment and wolfed down his breakfast.

"We have go meet the others at 9." Hei stated as he moved back towards the kitchen to wash his plate. I stood up as well and followed. "What should we do after that?"

"You can decide."

"Hm, how about going around the city a bit?" I suggested.

Hei stared at me, "I thought you hated crowded places, especially cities."

I shrugged and replied "Well, I've changed. I just realized it makes it easier to make quick get a ways if you know your area well."

"Okay"

We left Misuzu and headed to the childrens playground, only to find that everyone was already there, looking at us with impatient faces. I must have spent too much time washing the dishes, I'm not a fan of house work.

Huang spat "You two are late"

"Just like you will in a few years time" I retorted with a slight grin curling round my lips.

Huang eyed me with annoyance but said "Whatever, the Syndicate congratulates you on a successful mission blah blah blah and the usual rubbish. Tomorrow night, your mission is to attend a party. Hei, we already got you as a waiter, remember to wear a suit. Ying, you probably have to sneak in as a guest or something. Which means, don't wear something like this, you look too develish to even be invited." Huang gestured to my black outfit, as I gave him the evil eye.

Mao, who was on Yin's lap on the swing smirked and continued "What for?"

"Kill the person who organised it. He's suppose to be a traitor or something. Yin, you and Mao look out for those two again." Yin nodded and Mao stood up.
"Oh, watch out for the police, they are rather attracted to both of you because of last night, and of course they will be present. Don't mess it up." And with that, Huang took another smoke, and trailed out of the playground.

Hei and I arrived at a clothes shop to buy what we needed tomorrow. For Hei a suit, for me a dress. I sighed, I've never been one into long dresses, they affect my ability to walk or run or do anything let alone complete a killing mission. And of course, I couldn't wear my normal costume under it since it would be to obvious,or according to Huang, too "develish."

We parted to go to the separate sections. I walked off and peered at each dress in display, all of them looking to out of shape to be attractive. Sighing, I decided to ask the clerk for a few suggestions using my Xing persona. After a few going ins and coming back outs, I finally picked out one that looked more "suitable." Thanking the clerk, I trailed towards Hei.

Hei was having a difficult time picking out his suit, either because he simply hated them, or because of all the people clogging the path to take a look at his "delicious collarbones." I sighed and walked over.

Smiling with over exaggerated sweetness, I said "Darling, you look so handsome in that suit! We should buy it right now and attend the party!"
Hei stared at me with his mouth slightly open as I pulled him by the arm and grabbed the nearest suit on display. Forcing my way out of the small gang of girls we made towards the counter. As we were paying and about to leave the shop, I heard many voices saying things like "I can't believe it, he chose that devil girl to be his girlfriend?!" or "His collar bones look sooo delicious"
Hei must have it tough around public areas. I wonder what their reactions would be if they found out he was the most feared murderer in Tokyo?

After the situation at the shop, Hei and I had wondered around Tokyo, ducking in the various alleyways and streets. Rearranging the details in my head, we slowly headed back.

Back at Misuzu, Hei asked "How did you know my size?" I looked at him. "I didn't, I just randomly took one off the shelf." Hei looked at me and smiled.
"Can I see your dress?" He asked. I felt my cheeks redden slightly, "NO!" I said stubbornly.

xx The next night...xx

I was alone in the living room, dressed in my outfit. Hei had already left since the waiters had to go early to prepare. I stared into the mirror at myself. To be honest, the dress wasn't that bad.
Hoping that my choose of color wasn't too "evil", I stood up. It was time.

Misaki arrived at the party 10 minutes before it started. She emerged from the car in her work outfit which meant she was here in terms of protecting the host, not to enjoy herself. Arriving behind her, was a young lady wearing a short black dress with high heels. "Good evening Ma'am, hope you enjoy tonight's party." Misaki said politely as she approached. The young lady paused and smiled.

"Thank you, I am sure with you and your team, this party will be very safe indeed." Misaki was surprised, how did she know she was a cop?

"Word of your doings have reached my ears Kirihara Misaki, it is such a pleasure to meet the police who had so many great achievements." She continued.

It was Misaki's turn to pause, then smiled too. "Why, thank you!" She moved off, leaving Misaki to stare after her. Were all young people like that, or was she just getting too old?

Misaki got a grip on herself and entered as well. After having a brief talk with the manager, she regrouped with her team and stationed them at various places at the hall. The party was about to begin.

The lights went out as a spotlight sprang to life on stage.

"Good evening everyone! Welcome to tonight's gathering, I wish you have a wonderful time. Please help yourself to anything you need, this is a time for relaxation. Well, tuck in." The host finished his speech and slowly walked out of sight to the back. Hei put his tray down on a table and quickly made to follow him, snatching the earpiece out of his pocket and shoving it in his ear. A sudden bump made him fall to the ground. Standing up, he quickly said "I am so sorry, are you okay?" A familiar voice answered "Yes I am fine." Hei held out his hand and a tender feeling met his touch. Pulling the person up, as Hei realized who he had just collided into.

Ying was wearing a black and short dress, just touching her knee, a water blue ribbon was tied around the waist and then trailed down to meet her calf. Just above the ribbon were beads of the same color that fanned out to the top of the dress. Her hair was tied up in a high pony tail on the side, she even managed to pin a blue butterfly to the tie to match the dress. With it, Ying wore her normal mission high heels, the ones with a bow on top.

"Ying?"

"Hei?"

Hei couldn't take his eyes off Ying, she looked so different from the usual gothic girl. Ying reddened slightly and said with her head slightly turned away "We should really go after him now." Hei snapped out of his trance and seized Ying's hand, leading her towards the direction where the host had left. Minutes later, they were running along a very deserted corridor. Yin's voice came through the ear piece. "He's in the room two doors down on the left hand side on your next turn right." Hei grunted and quickly drew his black trench coat from his pocket. Putting it on, he also slid his Kuro no Shinigami Mask onto his face.

Standing beside the door, Ying and Hei nodded at each other, and entered.

To be continued...

I am slicing this mission into two chapters, cause i think i might make it too long.

Well thanks for reading! Reviews will be awesome! :D