How To Plot Poorly 101:
Cold start has Cutter interrupting Kali meditating at the side of the road (??!!), and our plot begins by ... him telling her something happened the day before, a violation of the show-don't-tell rule. Next we have irritated Sheena standing in a field with him behind at a distance, because he didn't want to interrupt -- which he had no problem doing to Kali, so we have inconsistency of character from one scene to the next. Then we get a flashback to justify the plot, with the villain named as a known person -- who has not yet been shown or mentioned, nor has been in any other episode; a violation of continuity. Sheena is angry and even abusive, which seems rather sudden for something that happened ten years earlier; it feels more like what it is: a naked plot-device thrown in to justify the episode.
As if realizing the previous episode had been fun enough for two, this one compensates with having none. The problem here is trying to tackle a dead-serious premise (revenge) in a TV program with a fantasy-level premise (magical girl Tarzan). Which possibly could be done successfully, but this just feels like a segment from Fantasy Island, spun out too long.