Zosia and Aaliyah came up behind. They had shoulder length brown hair and their eyes looked very pretty like the cornish sea.

"Excuse me, could you please show us where the Ravenclaw common room is?" Zosia asked politely but had a strange gleam in her eye. She had heard. 

"Um...." Nadia glanced at Nia. She didn't know that Zosia had heard exactly what she said. "Yes of course Ravenclaw common room this way."

Zosia, who was broadly grinning, followed the other two to the common room. Then unable to carry her secret for any longer Zosia turned to Aaliyah and whispered

"Guess what? These two are sneaking off in the middle of the night! Who's the meanest person in Hogwarts?

Aaliyah's eyes twinkled.

"Snape. Severus Snape."

Zosia gave a lively chuckle. Zosia looked at Nadia, asked:

"There's no point pretending. I heard what you said. Revenge, you said?" She said, Aaliyah looked thrilled.

"At Durmstrang, " Began Zosia "We also met around the castle in secret. May we assist?" Zosia asked, curious. Aaliyah looked as if she was given an ice-cream and said politely, not to seem nosy.

"Well, Thank you for showing us the common room. Andromeda is prancing around the castle - too busy - while Elsie is just too vain for words. Anyway, I guess we should unpack." She turned to Zosia. 

"Wait!" called Nia

Nadia turned in surprise as did Aaliyah.

"You can assist on one condition." Said Nia. Zosia's eyes shone.

"Anything." She replied gravely

"You will make an unbreakable vow."

Aaliyah gasped. An unbreakable vow is.... unbreakable.

"Yes, alright" agreed Zosia

Nia held out her arm. Zosia took it and Nadia acted as bonder.

"Do you, Zosia, swear to never tell a single soul about our escape?" Asked Nia slowly

"I do," Replied Zosia solemnly. Aaliyah was gaping at the scene in front of her. Aaliyah and Zosia walked with Nadia and Nia to bed and there stood Andromeda.

"Hi Cousin. Elsie hasn't bothered to show me around, or you. We haven't seen each other for a year." Zosia said, a bit accusingly. Aaliyah looked at Rose bitterly.

"I have a good memory. You, you helped Andromeda, when we were five. You played that prank! I'm astounded." Aaliyah said. Rose was looking at Nadia. Zosia, Aaliyah, Nadia and Nia all arrived at the same time, and it didn't look as if Nadia had a bad time. Seeing Rose's scanning look she quickly looked pitiful, flushing as she did so. Rose raised her eyebrows.

"Well goodbye Nia." Said Nadia coldly. She nodded curtly and left the room with the surprised Aaliyah and Zosia along beside her.

"What did Nia want you for?" Asked Andromeda eagerly

"Oh... She said... I was making the wrong choice. Then your twins came along and came along with us. I felt really harassed!" Answered Nadia with a tinkling laugh.

"It's none of her business what's going on with us!" Andromeda burst out angrily and that was her “good night”.