Not you ... also not Mario! Sorry for the game pun - I mean no pun intended of course. This short movie start off being about a couple and they have their own issues. Actually them talking about female and male ... well you may respect the openness of how they tackle that. It seems to be a red herring though considering where the journey takes them (and us).
There is a fateful meeting - we do not get to know much about that third character ... but that is not necessary to keep us on edge. Especially considering what she is telling them ... and what that might mean. I think some viewers may already be guessing right ... I know I was ... still it was fun to see this come to its only logical conclusion ... not that anyone .. asked for it (x does mark the spot and could be used to replace letter(s)) ... no pun intended.