This POE theodicy consists of basically a defence for the goodness and omnipotence of God in light of the existence of evil. It's based on the traditional Christian theology which states that God has the following attributes: omniscience, omnipotence, omni-benevolence, and the ``unmoved mover'' or uncreated creator of all things.
The problem with those attributes of God is that there exists a logical inconsistency. This inconsistency is that if God (this all-perfect, all-good being) created the universe then he would create a universe that is all-perfect and all-good. However, the universe is not all-perfect, and it's not all-good. So the conclusion that one may draw from these premises is that either (a) God is able and unwilling to create a universe absent from all perfection, or (b) God is unable and wanting to create a universe absent from all perfection. As such, considering (a) would entail that God is not all-good, and considering (b) would entail that God is not all-powerful.
The FWD, then, consists of a line of attack to help resolve this seemly contradictory set of statements. For clarification and simplicity, the set of arguments that constitute the anti-theist's response is as follows (we shall call it set A):