Hikaru Tsutsui (Hayato Sano) is a high school student. He enjoys animation and video games in the virtual world, but he doesn't enjoy his real life. People at his school don't even know he exists.
One day, he cleans up the pool at his school with beautiful Iroha Ikarashi (Ayami Nakajo). Iroha Ikarashi approaches Hikaru Tsutsui and confesses that she likes him.