Amelia "Mel" Grace has a rough past and became good friends with Sebastian Smythe and Blaine Anderson. Now she is a junior in high school and puts her past behind her while also taking out the "family" that hurt her brother figure Sebastian and open a new chapter in both their lives as a real family with Nick as their cousin. What happens when the New Directions & The Warbler's find out Mel and Sebastian's secrets? How will the people they love react to such a harsh past? Will they understand why they are only truly happy when the sibling like friends are together? Will they understand why they never let their guard down?