Time to gaslight you a little bit, Mav) I think she's one of the
least trustworthy characters in the game - she keeps secrets not just from Kane, but from Cole as well. Not to mention her 'Dark side'. Her motives may be good, but a lie is a lie nonetheless. I suppose she's a less evil Veronica, in that sense.
With people like my girls Jules and Sam, you know exactly who they are from the first encounter. Now
they are the straight arrows who wear their admittedly black hearts on their sleeves, so to speak. And if they lie, it's only to the
victim, err,
willing participant of their games and with an explicit goal of enchancing the experience for everyone involved.

And that's why we love them!