In the Taisho era, three devoted assistants grow anxious after their agency's director vanishes without a trace. Following a tip about a sighting abroad, Tomoe, Shigeno, and Chizuru journey to a remote church, where their hopes give way to a chilling discovery involving a fallen priest. As they begin probing the unsettling incident for any link to their missing leader, an abrupt assault throws them into immediate peril, testing their resolve to press on.
