Coco's pregnant sister Kristy comes to visit and asks her to deliver her baby. Coco reluctantly agrees and starts to prepare herself for the delivery by taking a Lamaze class and watching a home birth video. When she realizes that she's in over her head, will she be able to help her sister through labor--or will she end up breaking her promise? Meanwhile, Spartacus becomes a distraction to Ice when he prepares for a college lecture.