Touka Kirishima got off the train and stepped onto the platform. “Maemachi station, this is it.” she said to herself as she went down the escalator and onto the streets. She came here because she and her friends at school were planning to go to some kind of concert. She never had many friends growing up, so this was really her first outing with friends. However, she saw no sign of them, so she decided to wander around looking for any place that looked like a concert.
She never noticed the text from Yoriko saying:
Yoriko: Hey Touka! Sorry I had a bit of a typo earlier, it’s Machimae station not Maemachi

Sorry I must’ve taken my stupid pills lol.
Touka wandered around and saw a large building with people gathering around it and going inside. “AB/DL convention?” Touka read a sign. “Was that the band’s name? Wait did Yoriko say a convention or concert?” Touka wondered. She went to the ticket booth and got a bracelet to go in. When she walked into the building, she went to who she assumed was a worker here. She wore a pink apron and was carrying a large bag, which Touka found odd but didn’t question. “Excuse me? Can you help me get to the main event?” she said referring to the supposed concert, unaware of the huge mistake she is making.