Masked Ward

Kamen byôtô is a movie starring Kentarô Sakaguchi, Mei Nagano, and Rio Uchida. Shugo Hayami is a doctor at a nursing hospital, which was once a psychiatric hospital. One evening, when Shugo is on night duty, a man in pierrot mask...
On-call substitute doctor Shugo suddenly finds himself faced with a terrifying criminal in a clown mask. The assailant demands that Shugo treat injured high school student Hitomi. The perpetrator sets siege to the building and Shugo finds himself confined with 64 unknown patients.