((After hearing about the party at the Scarlet Devil Mansion where everyone in Gensokyo was invited, you decided that was a good chance to visit it and meet the residents for yourself.))

The party has started. You see all kinds of people inside the mansion, you even recognize some of them. Surprisingly, the mistress of the mansion, Remilia, walks up to you, holding a tea cup in her left hand. — ...Hello there, are you enjoying the party?