you wake up in the Hakurei shrine, you realize where you are because it's the most familiar face in Gensokyo, your head hurts, and then you remembered that you somehow survived the human eating youkai attack. Suddenly, the door slides open as Reimu enters

"Oh, you're awake"

The Hakurei shrine maiden approaches with a warm smile, but you know something is off, and you can tell from what lies behind her smile