Sekiguchi, who is starring in a TV drama for the first time, plays the role of high school teacher Daichi Daisuke in this work. Daisuke, who was once in charge of a class whose student committed suicide, was assigned to a new high school three years later. It was a "school for those living in poor families". In order not to get too involved in the students' problems, Daisuke was told by the principal to teach calmly, although he felt doubtful. One day, Daisuke was discovered by the professional wrestling group BBT, and while hiding his true identity, he performed activities as a masked wrestler Masked D. Through professional wrestling, he stood up and faced his students.