Johnny Cage vs Nina Williams
There are three things that can make Johnny mad. 1: his ex-wife (canon-wise, he was married). 2: when someone claims that his martial arts abilities are fake. 3: whenever someone threatens his family...especially his kid sister (canon-wise, Johnny does have a younger sister).
So when Rebecca Carlton sees Nina Williams off one of her targets (she's doing a freelance gig whenever she's not working with Jin), Nina makes Rebecca her next target. Unfortunately for Nina, she now has to deal with her pissed-off elder brother.
Nina thinks that Johnny is a joke. But she will soon change her tune when she has to deal with a man who is descended from a line of Mediterranean fighters that were bred solely for combat. And Nina will learn that threatening Johnny's sister can have bone-breaking consequences.