Friends

Penelope is a goody too shoes.Who never gets in trouble nor doesn't let anyone get to her. She doesn't trust anyone, but harry styles(her childhood bestfriend).She's lucky to have harry to depend on; but one night changes everything.Harry also has a wild past that he can't get over.

Will anybody tell her what happened?
or
Will she be between a love triangle?
or
Will harry spill about his past?