Kate was still fuming after the match with Tara, only having left the ring a few minutes ago. What started as Kate worried she would be directing her anger at someone wholly innocent turned sour really quickly when Tara showed herself to be little more than just a yes-man for the champion. Not only that but through the match she ended up cheating and trying to humiliate Kate, no doubt as an attempt to discredit her as a challenger for her boss though to little effect.
Actually getting to kick Kyoko by the time she arrived could have had a therapeutic effect and lessened the rage in Kate but by the time she got to do that, the flames were sufficiently stoked to the point the only thing that last act of defiance did was to keep them from blowing out of control. Right now she was in a rather volatile state, she knew that and she sincerely hoped she could calm down before running into someone, thinking a cold shower might help her get some peace of mind, she grabbed her things and started heading there from the locker room