Junta Shiraishi blends into the background so much that even his classmates fail to spot him. His goal is to make the most of his high school years, but that pesky invisibility gets in the way...until Nagisa Kubo notices him! Kubo's playful teasing kicks Shiraishi out of his comfort zone and begins a friendship--or maybe something more?

A new school year begins, and Shiraishi and Kubo land seats in the same class again! They also join the environmental committee together and learn that Kubo isn't the only one who notices Shiraishi. The invisible boy inches toward a social life, but is he ready for an unexpected movie date?