The time before Harry Potter

What ever hapened before Harry Potter? This is a story that tells you the exact answer. This is a story about a girl named Juliet Kingston. She is starting her fifth year at Hogwarts and is best friends with James and Lily. What will happen when Juliet is forced to be closer with Sirius Black the one guy she hates the most. And if they do get together what will they do to make sure they're friends don't find out. This is a journey from hate, love, betrayal and secrets.