The Cops [SLOW UPDATE]

Oh Sehun and Oh Baekhyun are siblings.They are orphans because their parent died when they was 10 years old.They were raised by their grandmother until they were 17 years before their grandmother died.
Sehun want to be a cop so he tell Baekhyun that he want to be a cop.Baekhyun can not stop it because it is the aspirations of her brother and she also wants to become a volunteer.
Sehun lived with his friends meanwhile Baekhyun lived by herself..One day something happens at Baekhyun and that's would change her life.

GS!!
Sorry if that's was mistake in my grammar or anything cuz English is not my mother thouge language.
That would be many typo.
Cast:Park Chanyeol
Byun Baekhyun
Park Bogeum