[DeepL Translation - needs review] I lost you twice this summer.
Surely, the word "love" was a sin.
Rin Moriyama was born with an incurable disease.
I had fallen in love with her, even though she was living her high school life hiding it. At the last festival of high school, we performed together and had the best time together - and then Rin died.
On her deathbed, I told her that I loved her - words I should never have said to her.
She was so distraught that she kicked me out of the hospit...
Synopsis/Prologue
The story centers around Moriyama Rin, a girl with an incurable disease, and Shinohara Satoshi, who ends up falling for her.
Rin transfers to North High, the school where her favorite band originates from, where band activities are now forbidden, to found a band and perform at the school festival. Days after their performance, on Rins deathbed, Satoshi tells her how he feels, which he comes to regret… and later experiences a time leap. Having been granted a second summer