Peter/Cass
Things were still frosty with his friends (former friends?). He didn't think that being around them would help, and besides he found something that he could do to help everyone. He was good with spells and had repaired his flat often enough that construction spells wouldn't be a problem.
He decided to find Cass. With no map, he resorted to ask the house-elves who knew everything. When he find out that she was outside, he went looking for her. "Hey, have you see Cassandra," he asked the pretty blond that was passing by.
"Over there, love," Scorpius answered with a smile.
Peter moved in the direction show and found Cass. "Was that a man or a woman? He sounded like a man, but looked like a woman, and is he new?"