Summer, and time for Luke to start up his carwash business again. Time for some serious money-making. But this year, "cool hand Luke" best carwasher in the west, finds that the carwash sets off changes he never expected. Luke is used to being in control. He knows who's cool and who isn't. He enjoys winding people up (particularly brother Danny). But can he handle it when people start winding him up? What's he going to do when he discovers a new side of himself - as revealed by clever, cool, unattainable Liv?