Au, where Leon is one of the best lawyers in the city. Matty studies law and is Leon's assistant.
*They still bitch at each other.Leon is pissy about something. And Matty makes faces while Leon's back is turned.
*Sometimes, Matty stares at Leon when they are working together. And Leon rolls his eyes and kicks Matty's leg under the table.
*Matty brings Leon coffee every morning as part of his job.
*Leon is impressed by Matthew's professional abilities but never says that because Matty's smug grin "annoys" him.
*The way Matty chews on his pen when he is thinking about something drives Leon crazy.
*Matty is in love with Leon's smile even if Mr.Grumpiness smiles rarely.
*Matty starts retaliating by sending Leon flowers anonymously. He's shocked to find that Leon's pretty flustered about it and for once switches the sarcasm off to be genuinely flustered and confused about it.
*Eventually, Leon forces Matty to help him figure out who sent the flowers because he's certain that there's no way in hell it was him.
If someone decides to write the fic, please DM me. I would love to read it