Full Summary: Kuroko Tetsuya is a normal student with an intelligent mind and unique talent in basketball. That's all he is supposed to be. But with his alter identity 'BLANK', the infamous informer everyone had been dying to catch, it is impossible.

Especially when he is now entangled with a dangerously mysterious and shady organization who wanted to recruit him without acknowledging his declination and a highly intelligent kid whom he knows is the famous high school detective who, on the other hand, wants his help in bringing the said organization down.

He just hopes his two lives wouldn't ever meet.

NOTE: Crossover. Kuroko no Basket & Detective Conan. Unedited. No Beta. Mentions (implied or direct) of Slash. Slow Update.

Disclaimer: Both anime/manga series aren't mine obviously. But this plot right here is mine. I'm just borrowing the characters and some scenes in both anime canons. Enjoy reading.

Secrets of the Phantom

01:

They were determined.

And they didn't seem to know the word 'no'.

Kuroko stared at the email he received - once again - from that shady organization he had made a deal with a few times before.

One he sorely regretted now. He should have followed his instincts and declined. But the price they gave was too tempting to not accept the job. He needed money badly. He had a project in school he had to finish and it needed money to spend. The basketball team needed to throw in some money for their expenses. He had to pay for the house bills, buy food for everyday consumption and he had to pay for his mother's hospitalization.

In short, he needed a LOT of money. With him as still a high school student, job that gave out that huge amount of money was rare. And accepting the job from them didn't seem too bad. It was just his usual job, but a bit difficult and challenging so he accepted. Not only would he be paid in huge sums, he would be having fun while he was at it. Thrilling and totally worth it.

At least in the beginning.

But now they wanted him. They wanted him to work exclusively for them. And he knew he didn't want that.

He always operated solo. He didn't want any boss and he didn't want to be anyone's subordinate. So it was safe to say that he wouldn't EVER want to be in any organization. He had already evaded the CIA and any other government organization who wanted to recruit him in their ranks when he was finally noticed while he had baited their firewall.

One he also sorely regretted that now.

He wasn't childish normally. But when it came to something he likes, like basketball and hacking, his childish side seemed to come out with vengeance.

But they were persistent. And if they continue to insist, he wasn't sure if he could still hold onto his temper. He might really retaliate and pass the information he had with them to the government - free of charge.

He was only one person, but he was extremely resourceful and extremely good at what he did. And hacking was something he could say he was a genius with absolute certainty.

He closed his laptop and sighed while rubbing his forehead a little. This had been happening since last month and even with his seemingly never-ending patience, he was still human. And sooner or later, he would snap.

And he knew that time was getting close.

He heard munching so he looked up in surprise and saw Kagami-kun stuffing his face with burgers he always complained as too small. He blinked and tilted his head to the side, still Kagami-kun continued, apparently oblivious to his presence.

He sighed. Was his invisibility in effect again? He thought Kagami-kun was used to it by now that he should have seen him at this time. He didn't know whether to be disappointed or to be happy about that fact. Having his invisibility still intact even to those he was close to meant it would also be devastatingly effective to those who didn't know him. But then that meant his friends still had trouble looking for him.

He was conflicted. He then promptly took that thought out of the forefront of his mind and coughed slightly to get the attention of his friend.

He was a little alarmed though to see his light choke on his burger and eyes bugging out in surprise. His face was turning a little blue so he quickly stood up, walked behind Kagami-kun and heavily slapped his back. Kagami-kun coughed loudly and immediately reached for his water. He walked back to his seat and grimaced at the saliva on the cover of his laptop.

He reached for the tissue on the table and wiped his laptop before looking at Kagami-kun once again only to see him glaring at him fiercely. He gave out a slight sheepish smile. It would be unnoticeable to other people but Kagami-kun would probably see it.

"I'm sorry Kagami-kun," and he was indeed sorry. He almost killed his best friend in asphyxiation. That wasn't good. He would likely blame himself if that were to happen. Choking could kill a person any time if they weren't careful.

It wasn't funny.

"Kuroko," Kagami-kun grunted in annoyance. He would have winced if he hadn't refrained his reaction from doing that. But even though Kagami-kun sometimes still had trouble noticing him due to his invisibility, he knew he noticed it. Cue Kagami-kun's eyes softening up a little when he looked at him.

Kagami-kun took a burger out of his pile of burgers and gave it to him silently while looking outside the shop with his cheeks tinted a little. "Eat."

He couldn't help but smile slightly at the embarrassment evident on Kagami-kun's face. But he took the offered food anyway since he knew that it meant Kagami-kun forgave him. He was more an action type of guy rather than words. That much he knew from his light.

"Thank you."

They ate in relative silence until he finished his burger and vanilla shake, feeling too full and unable to eat the other burger Kagami-kun offered him while his light shrugged and ate it in one gulp.

Kagami-kun really was a monster while eating.

"So, what were you checking out on your laptop? Was it important" Kagami-kun asked while they were walking at the side of the street towards their own houses. He looked at his light, surprised at the question. He had thought Kagami-kun hadn't noticed him earlier?

Apparently figuring out his question and confusion, he answered. "You took your laptop out of your bag. You never took it out while you're in the shop before."

He blinked before finally speaking. "Wow. I didn't know Kagami-kun could be so observant. I am impressed." Kagami-kun glared at him with his cheeks flushing.

"What is that supposed to mean?" he demanded. Kuroko smiled a little, clearly taking his light by surprise if his expression could be interpreted.

"It meant that I still have to learn more about Kagami-kun," he answered. Kagami-kun promptly turned beet red. He wondered why. He was only telling the truth.

"W-well... uh... so what?" Kuroko didn't need to ask again to know what Kagami-kun was asking. Thinking about that particular email made him frown a little.

"It was nothing Kagami-kun," he managed to say. The redhead scoffed.

"Yeah right. If it was nothing, you would still have that annoying deadpan expression on your face." Again, he was impressed. Not that he was belittling Kagami-kun's childish nature when it comes to other things but his light was rather obtuse about obvious things that him being observant, like right now, about him took him by surprise.

And it was pleasant since that meant Kagami-kun really were getting to know him more. That only means he was really looking out for him and really did consider him as friends.

It brought pleasant warmth inside him.

"Don't worry Kagami-kun. I can take care of it." The redhead forward looked rather concerned but only shrugged off and said that if he needed help, he would give it.

That was so Kagami-kun he couldn't help but tease him a bit.

As he walked towards his apartment, he couldn't help but contemplate on his problem once again.

That black organization needed to accept his decision. Because if not, there would be consequences.

There would be big and devastating consequences. He would make sure of it.

A/N:

Oh my. Another fanfic. And my first-ever crossover to boot... I might just be insane adding another in my numerous works. My gosh. But I've been contemplating this plot for a year now and just got the courage to write so…

Oh well.

Review? Suggestions? Give me some plot bunnies to work with. I might just use your ideas... :)