Knowing that Kerry is dragging her feet over breaking up with Kyle, Bridget takes it upon herself to do it for her sister. Meanwhile, Cate is offered the position of school nurse and Rory's first day of high school proves embarrassing when he has to hit the showers after gym class.

After Cate accepts the position of school nurse, Bridget and Kerry are convinced that she only took the job to spy on them. Rory is ecstatic that his mom might be able to protect him from a school bully.

Kerry doubts Bridget's ability to put together the school's Halloween party as part of her Student Body President duties. C.J. is hired as the party's security guard and sets his sights on catching Rory pulling off a prank. Jim finds himself under attack by the neighborhood kids when he refuses to hand out candy to the trick-or-treaters.