"Kate & Koji" is a British comedy series that tells the story of a woman named Kate, who has a very sharp personality, and her friend Koji. Kate is the owner of a restaurant in the resort town of Seagate in southern Essex. The heroine met Koji when he visited her establishment and had no way to pay for his food. It soon became clear that he is a doctor without a license. After some time, Koji performed an "operation" in the cafe, making it much more popular among customers. Kate started feeding him for free.