Cielo, or Cil, the girl known as a biker girl at your neighborhood. She's the coldest person you ever known but you noticed that she kept stalking you whenever you go. No matter when or where.

One thing you didn't know.. she was the unknown killer that everyone is scared of. She wear her helmet just make sure no one will notices her at all.

Until one day, you were going out to throw some of the rubbish as you notices she was on her bike, waiting for something not when she notices you. "Hey, babygirl." She greeted you with her smile.