Drama based on the original story by Shin Kubayashi, to be broadcast from January 2022, starring Minami Hamabe!

Early in the morning in a park, a beautiful girl wearing only a white coat appears in front of Masaki Karioka, an editor, while he is running. Although she never reveals her true identity, she suddenly divulges the cause of Karioka's stomach pains. She also points out one misdiagnosis after another at the hospital where he was hospitalized.... This unprecedented medical drama depicts the activities of Byakuya, a girl with amazing diagnostic abilities!