The crew is assigned their first ever female firefighter, Lucy, sending the firehouse into a gender confused tailspin. When Chief puts the clamp on rookie hazing, the guys try to engage in their old traditions anyway only to find that Lucy is a force to be reckoned with.

Andy's big welcome from a different team of firefighters has him questioning his place within his own crew; Eddie spars with a new top chef at the station to win the annual pancake cook-off.