Mae is a shy, timid boy who is devoted to the sky and stars above all others. He was left all alone by everyone around him. He was alone, and to make matters worse, school was an agony for him due to peer bullying, for which no one spoke up. That is, until an alien appeared in front of him one fateful day. eventually developing affections for the human and being prepared to do whatever it takes to keep his smile safe, forever altering Mae's life.