Newt and Percival meet somewhere and hit it off instantly, spending the night together. The morning after, Newt realises just who Percival is and believing that he'll never be good enough for him, just leaves.
However, Percival was quite happy to find someone who wasn't just interested in him for who he is/his position.

Post movie, after Percival realised just who figured out something was wrong and questions Tina about Newt (blatantly? subtly?). Through her side of things, he figures out why Newt left after their night together. The question is, how does he convince Newt that he's everything Percival ever wanted?