Sumire ran a cafe. Although it was not a lively shop with many customers, it was a place where you could spend a relaxing time. Thanks to the help of her husband, who runs the cafe, the cafe continues to run even though she is not making a profit, but the relationship between the couple has deteriorated due to her husband's affair. Meanwhile, Kita is worried that his wife can't understand the goodness of coffee. One day, Kita meets Sumire at Sumire's cafe and learns how to make coffee. Kita, who is attracted to Sumire as she carefully prepares coffee, overlaps her body, even though her heart has separated from her husband.