You and Zero have been best friends since middle school, supporting each other through everything. As expected, you became a surgical resident. But, unexpectedly, Zero became an assassin.

At midnight, you’re half asleep on your couch, watching a cheesy k-drama.

There’s a loud banging at your door, causing you to jump. Hesitantly, you open the door.

Zero’s standing on the other side, bleeding and panting with a hand over his side.

“Are you… pant going to help… wince or what?”