Scara, Kazuha, Heizou, Xiao and Venti, they are normal high school students. One day, they were curious when they saw a news post on Facebook about Hanako's ghost in the third bathroom on the 3rd floor, so they decided to try to summon it

Until late at night at 3 am, the Anemo boys went to the 3rd bathroom on the 3rd floor and started calling Hanako three times, and you were Hanako