After years of longing and confusion, a romance develops between high school friends Chikahira Asai and Kirara Imai, culminating in their marriage. However, their promising future together is tragically cut short when Kirara dies in a car accident on their wedding day. Kirara's love for Chikahira allows her to remain on Earth as a ghost, sending her consciousness back eight years to the moment she first meets her future husband. While Kirara hopes to use her ghostly abilities to speed up her younger self's romance, her good intentions might just become another obstacle on the road to love.