Hi! The pattern is just telling you that Row 1 (the first row you work after your cast on row) has been determined by the pattern to be the "wrong side" of the project you are making. Then Row 2 will be the 'right side' of the project.
I like to put a little pin on the 'right side' of my project so I always can tell, since later on in the pattern it may direct you to do something on the right side/wrong side. Hope that helps.