Sophie and Katherine agree to make a giant pink bra out of cupcakes for Breast Cancer Awareness Month, and with their head baker Andres, the sisters compete in a three-way bake-off to create the pink cupcakes that will go with it.

The sisters build a Chinese lion for an Asian-Pacific Cultures event, while Andres has requested the task of creating a delicious Asian inspired flavored cupcake. Meanwhile, the shop raises money selling special cupcakes for the Boys and Girls Club of DC.

The sisters lend a hand by helping out a group of Girl Scouts earn their baking badges. But when they are asked to speak and make a giant cupcake badge for a Cookie College, will it be the Girls Scouts who return the favor by helping out the sisters?