Numerous angels have begun to disappear. The Holy City Kalda is in an uproar over a prophecy that depicts the end of time itself that has shown its self to be nothing but vague. The celestials take actions to the extremes, trying to prevent anything that could possibly trigger the prophetic warnings. They've started to kill any who they've believed to have connections.

Olrich, a human has a possible connection to these prophetic tellings. But what exactly is his part in the supposed coming days of end?