When Katie gets sick, Greg enlists Kathryn's help in taking care of the kids, but Kathryn leaves the kids to fend for themselves while she entertains an old high school boyfriend. Meanwhile, Taylor gets a taste of her own medicine when she tries to help an unruly Katie.

Much to Katie's dismay, Anna-Kat becomes best friends with Chloe Brown Mueller's daughter, Penny. When Katie takes extreme measures to avoid Chloe and keep the girls apart, Anna-Kat and Penny are forced to take matters into their own hands. Meanwhile, Greg encourages Oliver to be honest with his girlfriend and not hide his passion for ballet.