Plot: Viewers will witness how the design team came to the home of Patricia and Milton Harper in the Atlanta suburb of Lake City, Georgia, where heavy rains often caused the family's septic tank to malfunction and spew raw sewage into the house. When life got messy, Patricia and the kids, Darius, 17, LaVaughn, 15, and eight-year-old Mister, would sleep in their van, while Milton Harper pumped out the refuse