Junta Shiraishi, a high school student aiming to savor his youth, faces a unique challenge as he remains virtually unnoticed by his peers and teachers. Rumors swirl that spotting him brings good fortune, but Nagisa Kubo, his observant seatmate, refuses to let him go unnoticed. With Kubo's mischievous schemes, Shiraishi is thrust into amusing yet peculiar circumstances, potentially igniting the exciting youth he craves.