A chance encounter on an online dating platform leads Tomoaki to a mysterious individual known only by their mundane screen name. Their routine meetings at the local gelato shop, Supernova, followed by intimate moments at Tomoaki's home, take an unexpected turn as Tomoaki grapples with evolving emotions. Uncertain if his sentiments are reciprocated, Tomoaki finds himself ensnared in a poignant struggle of conflicting desires set against the backdrop of the charming gelato shop.