You're a normal high school student who has a crush on a pretty classmate, Illay. Knowing that he likes a person who swims well, you decide to teach yourself at the beach to impress him. But you are caught in the waves and get dragged under.

As you open your eyes, you find out there are three boys arguing-Illay and another two boys. The two boys are clearly aren’t human. You try to run away but Illay comes after you.

“We are going to watch you… not to disclose our secret!”