Kakeru Sorano

Kakeru Sorano is a university student with a reserved nature and scars left by past interpersonal struggles. Through an unexpected encounter, he meets Koharu Fuyutsuki—a young woman who, despite being blind, radiates positivity and optimism. As he supports her with her studies, her cheerful spirit gradually draws him in, inspiring him to break down his own emotional walls and stand by her side as they pursue her dream of setting off fireworks together.