A Café Couple's Joyful Life of Resistance

In a peaceful town, there is a young couple who run a café.

One day, Oren is suddenly attacked by a mysterious creature. Fortunately, he is not seriously injured, but a different problem arises. This creature carries a rare strain of bacteria known as the “UC bacteria,” something usually only found in unicorns. Now infected, Oren is afflicted with a strange illness known as “UC Disease.”