Mischief Managed (or the time Professor Mills vowed to destroy Professor Swan for the crime of giving her son detention)

When Emma Swan actually follows Hogwarts protocol for once and gives Henry Mills a detention, his mother vows to destroy her if it’s the last thing she does.

OR what happens when you get two pig-headed Gryffindors with a tumultuous history and an inability to know when to stop.

Written for Swan Queen Week 2016 Day 5: Wrath.