Standing at 192 cm tall and bearing a scar on his face, Shikaoka Sano has spent his student life in lonely isolation, constantly misunderstood as a "scary guy." On the first day of high school, determined to make friends and enjoy a fun school life, he experiences a fateful encounter with Kozuru Shimohoshizaki—who slips on a banana peel right in front of him! Though things often go hilariously off-track, Shikaoka is moved by Kozuru’s sincere effort and the fact that she doesn’t judge him by his appearance. Could this be the beginning of a genuine friendship? They may be total beginners when it comes to friendship and youth, but they’re going to give it their all—together!