Not quite happily ever after

When Percy is betrayed, he leaves without acknowledging all the facts, leaving friends and family heartbroken. When he returns with a new family and a new life, will he forgive those from his past or bring about their destruction instead?

(Written many years ago, plot has been tidied up and grammar improved. While some elements are certainly different, it's very similar to the original story.)

(All rights go to Rick Riordan and other rightful owners in regards to all but the OC of my own creation. )