Stories are about one character who is truly problem solving and a second character who believes they are problem solving but are in error. One will be the Main Character and the other the Obstacle Character. In terms of the Story Mind, these two characters represent our own inability to know in advance if the method we have chosen to apply to a problem will lead to success or failure. When our approach leads to failure Dramatica does not refer to the process as problem solving, but calls that process Justification.
From the Dramatica Theory Book