One night, Percival finds an unconscious and beaten Newt abandoned on his doorstep. He has no idea who left him there. Newt was supposed to be on an expedition to Canada and doesn't remember anything about the last four days.

Graves tries to find out if this was a specific message to him and MACUSA or if Newt accidentally ran afoul someone on his travels.

+ if it starts out as pre Percival/Newt but they end up together in the end
++ for Theseus being involved as the furious older protective brother who wants revenge on the assholes that hurt his baby brother
+++ Newt was given something, so one or more of his injuries can only heal the no-maj/ muggle way.