To sum that up Ermac is suppose to fight Hsu Hao but noone knows if he can fight or not. Judging from his character, no. The twist I suggest is that Ermac is going to fight Hsu Hao because he refuses to swallow his pride but is stopped by Jax and Skarlet who don't want to see him get hurt. While they bicker, Johnny Cage, dressed as Ermac, fights Hsu(this is to be revealed at the end of the story). Barely winning the fight Johnny returns home to his adopted parents house sastified with defending his crush Skarlet. Or you can write about how she finds out, your choice really.
Been staying up all night huh? Well you did cover Ermac fighting Hso Hao right? it's what one of the substitute writers wrote. If you haven't then may I recommend a twist?