How do you know?

Conan's POV

Haibara just called me.. Saying that she has a new test antidote and I'm her guinea pig again. This better be good. It's not like I have high hopes.. It's been several months since I've disappeared anyway.I open the door to Agasa's house. "Kudo-kun!" Haibara ushers me. "No rush, it's not like you have a permanent antidote anyway." I sigh. "Kudo-kun. You've completely lost hope... I remembered something while making the antidote." She says. "What?" I ask.

"There's a woman that goes by the code name Whiskey. If I remember.. She hasn't killed anyone. She's Vermouth's sister.. And also.. She's great at disguising." She says, crossing her arms..."So what? Hurry and give me that antidote!" I say. She hands me it. I get my high school clothes on and swallow it. The burning sensation stops after a few minutes and I look at Haibara.."Kudo-kun.." She hands me a mirror and I almost scream..

"I.. I LOOK LIKE AN ADULT!" I gasp. "Exactly. Your probably 27 or 28." She says, calmly. "How can you be so calm about this?! You made this happen!" I yell, frustrated. "Relax, Kudo-kun!"

In the distance..

Whiskey's POV

I'm hanging out with Bourbon. That's when I hear screaming and yelling. "How can you be so calm about this?! You made this happen!" A voice yells. "Relax, Kudo-kun!" My lips tug into a smile."Did you hear that?" I ask Bourbon. "As clear a bell." He smiles. "Heh, Shinichi Kudo and Sherry may be alive. You said you suspected Conan Edogawa as Shinichi Kudo. So.. This means Sherry's drug is the fountain of youth." I smile.

"Probably. It's from the rumored Dr. Agasa's house. A girl that resembles Sherry. But Sherry died at Bell Tree Express." He says. "Kaitou Kid helped, He pretended to be Sherry and flew away on his hang glider." I lean in."How do you know that?" He asked surprised. "Who knows? I smirk. "Call Gin and tell him to kidnap her or something." He says. "Why don't I disguise as Gin? No harm intended." I reply. "Go ahead. I bet she can't tell anyway."