Set in a post-apocalyptic Japan, humanity's only hope lies with Emma, an outcast shunned from society for her affliction, and Koo, the blighted dog. Together, they embark on this expansive adventure in this one-person, one-dog action RPG.
 
Experience a journey where you feel moments of loneliness, and also the reliability and comfort of your companion. Savor a world of impermanence, where forests suddenly burst forth amidst the wasteland. As Emma and Koo travel through this beautiful yet harsh world, their bond and abilities blossom. In this world ravaged by blight... What will you find at the end of your journey?