1 / 6

Outside the convenience store. He dropped his wallet.

2 / 6

Cards everywhere. I reached down to help.

3 / 6

ID card. Kim Do-yun. And a number.

4 / 6

1987. It burned into my eyes. It wouldn't go away.

5 / 6

2026 minus 1987. I tried counting on my fingers and gave up.

6 / 6

Thirty-nine. I smiled and handed the wallet back.