Vanish Drops

is a Japanese light novel series written by Masaki Okayu, with illustrations by Risou Maeda. The series began publication on April 10, 2012 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
The first summer vacation in high school!

However, the high school student, Kiki, who was looking for something in this big event, was surrounded by teamers at once !? Drive with him completely hit it off! But I didn't know the drive. The beautiful boy is actually a beautiful girl, and is the national idol, Lisa Zuisei, who is currently missing! A corps of managers approaching to that point!

What is the end of their escape !?