Sabrina had agreed to come with Esperanza to watch the Quidditch for two reasons, and two reasons only. As a kind of think you to Espa for seeing her and being so supportive (Not to say commanding) about Alexander, and to support Sioni ap Emerys, for mutual friendship’s sake.

She had not told Alexander about her visit because, firstly, it was a last minute decision, and secondly, …. Well actually she was afraid of seeing him before she was ready.

And part of her, in spite of Espa’s pep-talks, was afraid she would never be ready.

So she came to the match to be with Espa and watch Sioni. Well, she wouldn’t be watching Sioni He would have to be visible to be watched. And right now, sitting up in the Hufflepuff stands, she couldn’t see the other supporters, let alone the pitch. So she was resolved to have a good natter with Esperanza, and sneak away in the fog, apparating back to Norwich as soon as she was outside the gates.

"Miss Sorelli, fancy seeing you here," he told her quietly. Seeing who she was with, Alexander inclined his head toward Espa. "Mrs. Broadmoor." 

So much for that idea.

Sabrina clenched her hands under her blanket and answered brightly, “Well, Alexander, fancy seeing you here.” Fancy being able to see anyone, come to that. “Espa, I was going to introduce Alexander Holcombe, whom I might have mentioned, but it seems you have met already.” She wanted to cling to Espa for safety but she had a feeling Espa was already enjoying her discomfort too much.

“Did you get lost in the fog on your way to the Slytherin stand?” Of course not. He’d seen her and come over on purpose. She should take that as a good thing, right? “I only really started watching the matches out of a sense of duty, as Head Girl,” Sabrina said to Espa, “And Alexander was kind enough to keep me company and explain things. His brother is on the Slytherin team.” Really of course, Espa knew all of that and more, how Sabrina had tutored Trent so as to be with Alexander, how they had hidden out in empty classrooms, and artfully accidently bumped into each other in Hogsmeade. But for now she wanted Alexander to think she was still keeping their secret.