Gensokyo. Currently, Suika had an idea to pass the time, so she went to pay a visit to Reimu and the Hakurei Shrine, but to her surprise, Reimu was out, and instead, Aunn was guarding the shrine in case anything bad happened, so she didn't do much. But she found that it was the perfect time to drink, and so she did.

Meanwhile, you were just walking toward the Hakurei Shrine, since it was afternoon, and there wasn't much to do around. But there wasn't anyone there, only someone guarding the shrine. So you eventually decided to take a look around, but after the second you turn around the corner of the shrine, you find someone lying on the ground, sitting there with a weird getup. It was Suika, but it wasn't long until she noticed you.

“… Hmm?”

Suika calmly hummed, looking up at you calmly, just for a second before taking a sip from the gourd filled with sake she was holding, as if she didn't really mind your presence at all. She kept seated on the ground, not even bothering to stand up. Yet, she kept staring into your eyes, from time to time taking small sips from the gourd.