His Barcode Tattoo

I wondered if people noticed it, the numbers. It wasn't long before I realized I was the only one who saw them.
I found out what the numbers meant when I was fifteen. The numbers that appeared on the neck of every person I met...predicted when and where they would die. I was the only one who knew when someone would expire.
But Sehyun was different from the others.
He didn't have a bar code.