Miyuki Sakamoto who is a socially awkward senior in Tsurumaru high school in Kagoshima, meets science enthusiast Satoshi Tamaki. He develops feelings for Miyuki who has brutal parents, Kazuko and Minori. Miyuki's life is nothing but her own little bubble, talking to no one and going no where. She is diagnosed with foot paralysis where she loses the use of both her legs, which can only add to her list of unluckiness. Satoshi decides to try find a cure although there is none, plus he needs to deal with his medical issues. They both need a miracle for their diseases to be cured. But how?