Hello, Little Bird

Fem!Percy
When Percy is walking in Gotham, she meets a young boy by the name of Richard 'Dick' Grayson. She helps him home, and a friendship blooms. Percy sees Dick as her younger brother, and Dick sees Percy as his older sister. But what happens when Percy's enemies find out about her 'Little Bird' and Dick's enemies find out about his 'Seph'?
*_* DISCLAIMER FOR WHOLE BOOK *_*
*_* I don't own anything. :( All rights to the amazing Rick Roirdan and DC Comics! *_*