The departures board blinked DELAYED in red. Theo checked his ticket: Vienna, Platform 9. The woman next to him checked hers: Venice, also Platform 9. "That has to be a mistake," she said. An announcement crackled: both trains were stuck, no new time given. Theo laughed. "Looks like we're both going nowhere together." She smiled. "I'm Mara."

Theo offered to grab coffee while they waited. Mara hesitated, then nodded. They found a little cafe across from the platform. Over two terrible cappuccinos, they swapped stories. He was an architect heading to a job interview. She was a violinist chasing a festival audition. Both trips, suddenly, on hold.

Mara noticed Theo kept sketching the station ceiling on a napkin. "You really love buildings," she said. "I love anything well-made," he answered, then turned red. To cover it, she pulled out her violin and played a few quiet notes. A small crowd gathered. The delay didn't feel so bad anymore.

After she played, Theo couldn't stop grinning. "Move over," he said, and started sketching a tiny concert hall on his napkin, just for her. "Someday I'll design you a real one." Mara folded the napkin and tucked it in her case. "I'll hold you to that," she said.

When the trains finally ran, neither could say goodbye, so they didn't. "I'm going to Venice with you," Theo announced, "and you're coming to Vienna with me. We'll do both." Mara held up the folded napkin. "And someday, this." Two cities, one stuck platform, and the best wrong turn of their lives.