Dame Sidheag MacKinnon had been expected at the coronation with her 'father', giving Penelope an excellent view of the coronation. It had been pleasant and uneventful until just near the end when the room had been taken over by uniformed invaders.
Her defensive instincts overcame her need for maintaining Sidheag's cover as the helpless dame, and the moment spells flew overhead, she pulled out her wand and shot back. She cast a few protego to protect nearby persons as she delved into the fray toward the attackers.
She spotted a man off to her right, and an attacker coming up behind him. She shot off a quick stunning hex over his shoulder and hitting the invader square in the face. She winked at the man who's arse she'd saved as the attacker fell backward onto the floor.