A company get-together reunites 26-year-old Tsugumi with her high school crush, Itsuki. In the years they’ve been apart, Itsuki has realized his dream of becoming an architect—but along the way, he’s also suffered a spinal cord injury that’s left him in a wheelchair. Seeing Itsuki again rekindles Tsugumi’s feelings for him. It also forces her to confront her own hidden prejudices. Itsuki’s disability seems like an intimidating obstacle at first, but soon, Tsugumi discovers that her world feels imperfect without him.