There are a lot of ways to use IC Concern of Preconscious. And Iām sorry I donāt totally understand what you mean by āplotā here, so Iām going to have to wing that.
If you look at a story as a character pushed to their extremesāwhich makes sense because what other series of events would test their way of doing/beingāthen what a concern can mean is not exactly their personality but rather how one corner of their personality is being forced to the surface.
But itās not always so direct. Letās say your MC (the CEO of a company) witnesses a manager annoy his underlings. The manager might not specifically be expressing Preconsciousāmaybe heās just a huge jerk, but people stomach it because they donāt want to lose their jobs. So the underlings grin and bear it: they use Preconscious to repress their desire to lash out.
In this case, weāve witnessed a personality and preconscious but theyāre not the same thing. Itās just the fabric of the story.
In the same set-up, a benchmark of subconscious could be the underlingsā desire for respect. It could be the managerās need to fear-monger.