Hi
There's this book I read in 2018/2019 but I can't remember the name. Juliet is the girl's name and she has a senior and younger sister... their parents were mafia's before their death. There was this document she had she didn't know it had valuable information in it, Juliet and her sisters lived with their grandparents but not biologically. A certain boy can't remember his name and his friends they grew up with rescued Juliet from those dangerous men and told Juliet why those men were after her because of the document. Juliet's grandfather not biologically was killed under a train station. What is the name of the book please? I want to re-read it