Indonesian subtitles — Masked Ward (仮面病棟, 2020)

Storyline — Masked Ward (2020)

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.