Sarah is the Ronda Rousey of catfighting: strong, skilled and relentless. Only an equally strong and skilled opponent even stands a chance against her.
To her credit, Evonn, an attractive girl-nextdoor-type, gamely tries to fight back, but simply can't defend herself against the Sarah juggernaut.
As with all SF productions, the quality is outstanding. I'm not a fan of one-sided catfights, but I always look forward to SF productions, and I'm glad to see them still active.