During a winter vacation, the young man Yohei returns to his hometown for the first time in a while. After visiting his older brother's grave, he skips stopping by his childhood home and instead heads straight to his aunt Erika Nishino's house. Erika, who had lost her husband Yohei's uncle, reunites with her nephew after many years apart. At that moment, Yohei finds himself deeply drawn to his aunt. Her beauty and warmth make him realize she embodies the ideal woman he's always unconsciously sought. This reunion ignites a new flame within him.