Frame 1
The play begins from a box set. #5 will set a down screen for #1 who comes off of it. The first look on the play is to get the ball to #1 coming off of the zipper action.
 

Frame 2
#1 will space away to the opposite slot if he does not get the ball off of the zipper action. While this happens, #2 will set a rear screen for #4 so that he can post up low. After #4 clears the screen, #5 will come and set a screen for #2 who will break for the corner coming over the top of the screen. #5 slips to the basket in the event of a switch.