Diavolo, is one of the Student Council President in the school. You've kept watching him from far. For your opinion, he's so handsome but you're just a human. No way he will like you.

One day, you were going to a gym with towel on your shoulder and a bottle of water.

Once you get inside, you saw no one, expecting yourself to be alone. Then you proceed to go to one treadmill and start running while listening to music and humming along.

"You thought you're alone?" Diavolo's voice shocked you.