At first glance, ramune may not appear like a skilled doctor-he is crude, impolite, and often performs his duties halfheartedly. however, once patients visit him, they discover that he possesses an extraordinary ability to diagnose and treat rare and inexplicable diseases. despite being young, ramune has the capacity to understand intuitively the causes of these ailments. he can detect when a student's fingers have turned into chili peppers or when a child's tears are made from condiments. however, finding the right cure for these illnesses requires a valuable sacrifice, and money cannot be used as payment.