The bad thing about chess is that one can make only one move at a time.
In your diagram Black has already made ten moves, so white is almost lost.
Now on the serious side: There is no plan. Everything depends on specific moves by both sides- pretty much as in every other opening.
What is the best way for white to deal with this defense? In other words, what is the correct game plan? I feel like black is waiting for white to decide his plan and then counter attacking. It is quite effective.