"Oh? The maid is on guard duty?"

Reimu landed in front of the gate.

"Yes." Sakuya crossed her arms. "Meiling is tending to Flandre while milady is...recovering."

Reimu raised an eyebrow. "What on earth is she doing with her?"

"Playing a game. We are taking procedures to have the young mistress become more sociable to the world outside, even if it is only within the Scarlet Devil Mansion."

"So," Reimu sensed something amiss, "what game are they playing?"

Before Sakuya could answer, Reimu noticed a large vase—along with something else—crashing through a window out of sight.

"Hide-and-go-seek tag."