Otherwise the GM tells what has happened. If the result is unsatisfactory to the PC, he can use a Fame roll to change things. Modifiers have a special meaning in opposed tasks. Most nerds would not even try to resist. This generally works in combat as well.
All combat follows the next five steps.
All persons in a film act in the order of their Fame attributes, with higher numbers going first. Someone with high initiative can wait and let others go first. If the roll results in a tie, the characters act simultaneously. Sometimes the GM might need a random method of determining the initiative, for example if the persons involved do not know that the other one is also doing something. This is also resolved with the 2D6 roll.