AN: First story! Hi there, I'm Jen, and I love this anime so much. ; u ; I kept imagining this story in my sleep, so I finally made an account and am writing out my lifelong dream for my favorite couples, bwahaha.

Disclaimer: I don't own Detective Conan. Gosho Aoyama does.

"Kudo-kun," a voice hissed. Conan muttered, "Hnghfrhgrng... I'm sleepy. 10 more minutes."

"KUDO-KUN!" the voice whispered loudly, full of urgency.

Conan blinked and his eyes widened when he found Haibara looking at him with annoyance. He sat up and said, "What are you doing here, Haibara?" Haibara sighed and replied, "I came to tell you that a temporary but longer antidote has been made." The last of Conan's grogginess disappeared and he asked excitedly, "Really?! How long will it be for?" Haibara replied calmly, "72 hours."

Conan murmured to himself, "Well, at least it's longer than 24 hours." Haibara rolled her eyes and asked, "Do you want to test it now?" Conan leapt out of the bed and said enthusiastically, "Do you have to ask!?" Haibara exhaled from her mouth and said drily, "Apparently not. But be warned, Kudo-kun, you must not do anything that will alert THEM of your existence." "Of course, not, Haibara," Conan said cheerfully and not too convincingly, "Just give me the pill!" They quietly sneaked out of the Mouri Detective Agency and to Agasa's house.

Haibara led Conan past a sleeping Agasa and to her lab where another bed was put inside. She pointed to the bed and Conan sat on it. From her table, Haibara took a bottle of Paikal, a strong Chinese alcohol, and a pill she invented that would give the person who took it the symptoms of a severe cold. She turned to Conan and ordered, "Now, take this cold pill and wait 15 minutes. Then, drink all of the Paikal. On top of that, you must take the antidote right after you drink the alcohol. Got it?" "Understood," Conan said and eagerly reached for the cold pill. Suddenly, Haibara held her hand back from Conan who said anxiously, "What now, Haibara?" Haibara put them in her lab coat pocket and replied, "I think you should wait to use them."

Conan whined, "WHY!?" "Because," Haibara explained, with exasperation, "You might need them when it counts. But I suppose it won't matter, since your immune system will be less immune to this antidote than the other ones I created..." Conan tilted his head like a puppy and asked, "Really? Why?" Haibara took out the antidote from her pocket and held it up to her eye and replied, "I didn't intend to create it so that it would be this powerful, but it just happened. You could use this about 5 times before the time limit would decrease."

Conan did the math in his smart head, '72 x 5 = 360, 360 divided by 24 was 15. 15 days of being back to my former body!' Conan relished the thought but was interrupted when Haibara said decisively, "And 5 times is precious to you, so I guess we'll have to hold off until the right time," and put the pills back into her coat pocket.

She set the Paikal on the table and told Conan, "At least you know now what to do when the time comes. She pushed the protesting Conan out of her lab and closed the door. Haibara turned around and leaned her small back against the door, listening to Conan pounding on the door and desperately pleading for the pills. Slowly, the poundings stopped and his protests faded, a sign that he had given up. After all, when Haibara decides on something, you can't change her mind. As Haibara heard his footsteps walking away, she mumbled with a contrite smile, "What am I to do, now that the antidote is out of its temporary stages?"

AN: First story! :D hope you like. It's so short! ^_^'' I wrote this mostly like a year ago lol. next chap will be longer, promise!