Stephanie finally takes a chance on asking Ranger for a relationship and it does not end well she ends up on the Avengers doorstep to catch up with an old friend.

AU: This is a Bangel story! The slayer is not the only fighter instead we have the hunters which is an organization which takes orphaned human children augmenting and training them to fight the supernatural. Bonding is just what it sounds like the soulmate made to pair with the supernatural pairs and triads are common here.