With an endearing protagonist and luscious art, this seaside slice-of-life story offers tranquility in the chaos of the modern world. Elementary student Nairo helps establish an online presence for Kinme Cleaning. The new visibility lands Wakana a job cleaning a hat, and its influencer owner expands the business's clientele across Japan. When Wakana meets a shy woman named Uka, they find themselves modeling in an island tourism campaign. But after the shoot, Wakana vanishes as their boat departure time draws near.