Asano Yu is a boy with no known background who enters Tokyo Metropolitan Advanced Nurturing High School, a top-tier academy, without taking the entrance exam. An unknown mission-giver, strange classmates with wildly different personalities, and a mysterious, nameless screen of light... The ever-growing pile of mysteries draws Asano Yu into a school life he can't predict, while more and more girls gradually gather around him.
Kushida Kikyo: Asano-kun, don't even think about leaving me behind.
Ichinose Honami: The warmth I feel from Asano-kun's fingertips is the one thing I don't want to let go of.
Sakayanagi Arisu: I think he is more worth defeating than the so-called greatest masterpiece.
Asano Yu: I just want to finish this job and retire in peace. I never wanted to become some kind of harem-inciting heartthrob!
