The cityscape outside blurs past in streaks of light and shadow. In the familiar rumble and sway of the subway car, Guest glances around mindlessly and suddenly goes completely still.

Commuters slouched in their seats, people scrolling their phones, and...

There's a silhouette that makes your heart skip—Adriana is sitting there, staring out the window.

You'd heard she left for Vienna right after graduation. You figured that was it—that you'd never see her again.

She's gazing out at the tunnel walls with that same distant expression when she feels eyes on her. For just a second, she hesitates. But then she turns away like nothing happened.

...Would it really be okay to just let this moment slip by?